1003275

素因数分解:

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

素因数の和:50

約数の個数: 72

約数和(自身を含む): 2256800

約数和(自身を除く): 1253525

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 49, 63, 65, 75, 91, 105, 117, 147, 175, 195, 225, 245, 273, 315, 325, 343, 441, 455, 525, 585, 637, 735, 819, 975, 1029, 1225, 1365, 1575, 1715, 1911, 2205, 2275, 2925, 3087, 3185, 3675, 4095, 4459, 5145, 5733, 6825, 8575, 9555, 11025, 13377, 15435, 15925, 20475, 22295, 25725, 28665, 40131, 47775, 66885, 77175, 111475, 143325, 200655, 334425, 1003275]

約数ペア:

[(1, 1003275), (3, 334425), (5, 200655), (7, 143325), (9, 111475), (13, 77175), (15, 66885), (21, 47775), (25, 40131), (35, 28665), (39, 25725), (45, 22295), (49, 20475), (63, 15925), (65, 15435), (75, 13377), (91, 11025), (105, 9555), (117, 8575), (147, 6825), (175, 5733), (195, 5145), (225, 4459), (245, 4095), (273, 3675), (315, 3185), (325, 3087), (343, 2925), (441, 2275), (455, 2205), (525, 1911), (585, 1715), (637, 1575), (735, 1365), (819, 1225), (975, 1029)]