89291475

素因数分解:

$3^2\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 203112000

約数和(自身を除く): 113820525

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 89, 91, 105, 117, 147, 175, 195, 225, 245, 267, 273, 315, 325, 343, 441, 445, 455, 525, 585, 623, 637, 735, 801, 819, 975, 1029, 1157, 1225, 1335, 1365, 1575, 1715, 1869, 1911, 2205, 2225, 2275, 2925, 3087, 3115, 3185, 3471, 3675, 4005, 4095, 4361, 4459, 5145, 5607, 5733, 5785, 6675, 6825, 8099, 8575, 9345, 9555, 10413, 11025, 13083, 13377, 15435, 15575, 15925, 17355, 20025, 20475, 21805, 22295, 24297, 25725, 28035, 28665, 28925, 30527, 39249, 40131, 40495, 46725, 47775, 52065, 56693, 65415, 66885, 72891, 77175, 86775, 91581, 109025, 111475, 121485, 140175, 143325, 152635, 170079, 196245, 200655, 202475, 260325, 274743, 283465, 327075, 334425, 364455, 396851, 457905, 510237, 607425, 763175, 850395, 981225, 1003275, 1190553, 1373715, 1417325, 1822275, 1984255, 2289525, 2551185, 3571659, 4251975, 5952765, 6868575, 9921275, 12755925, 17858295, 29763825, 89291475]

約数ペア:

[(1, 89291475), (3, 29763825), (5, 17858295), (7, 12755925), (9, 9921275), (13, 6868575), (15, 5952765), (21, 4251975), (25, 3571659), (35, 2551185), (39, 2289525), (45, 1984255), (49, 1822275), (63, 1417325), (65, 1373715), (75, 1190553), (89, 1003275), (91, 981225), (105, 850395), (117, 763175), (147, 607425), (175, 510237), (195, 457905), (225, 396851), (245, 364455), (267, 334425), (273, 327075), (315, 283465), (325, 274743), (343, 260325), (441, 202475), (445, 200655), (455, 196245), (525, 170079), (585, 152635), (623, 143325), (637, 140175), (735, 121485), (801, 111475), (819, 109025), (975, 91581), (1029, 86775), (1157, 77175), (1225, 72891), (1335, 66885), (1365, 65415), (1575, 56693), (1715, 52065), (1869, 47775), (1911, 46725), (2205, 40495), (2225, 40131), (2275, 39249), (2925, 30527), (3087, 28925), (3115, 28665), (3185, 28035), (3471, 25725), (3675, 24297), (4005, 22295), (4095, 21805), (4361, 20475), (4459, 20025), (5145, 17355), (5607, 15925), (5733, 15575), (5785, 15435), (6675, 13377), (6825, 13083), (8099, 11025), (8575, 10413), (9345, 9555)]