732561975

素因数分解:

$3^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 120

約数和(自身を含む): 1425980160

約数和(自身を除く): 693418185

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 47, 75, 81, 129, 135, 141, 179, 215, 225, 235, 387, 405, 423, 537, 645, 675, 705, 895, 1075, 1161, 1175, 1269, 1611, 1935, 2021, 2025, 2115, 2685, 3225, 3483, 3525, 3807, 4475, 4833, 5805, 6063, 6345, 7697, 8055, 8413, 9675, 10105, 10575, 13425, 14499, 17415, 18189, 19035, 23091, 24165, 25239, 29025, 30315, 31725, 38485, 40275, 42065, 50525, 54567, 69273, 72495, 75717, 87075, 90945, 95175, 115455, 120825, 126195, 151575, 163701, 192425, 207819, 210325, 227151, 272835, 346365, 361759, 362475, 378585, 454725, 577275, 623457, 630975, 681453, 818505, 1039095, 1085277, 1135755, 1364175, 1731825, 1808795, 1892925, 3117285, 3255831, 3407265, 4092525, 5195475, 5426385, 5678775, 9043975, 9767493, 15586425, 16279155, 17036325, 27131925, 29302479, 48837465, 81395775, 146512395, 244187325, 732561975]

約数ペア:

[(1, 732561975), (3, 244187325), (5, 146512395), (9, 81395775), (15, 48837465), (25, 29302479), (27, 27131925), (43, 17036325), (45, 16279155), (47, 15586425), (75, 9767493), (81, 9043975), (129, 5678775), (135, 5426385), (141, 5195475), (179, 4092525), (215, 3407265), (225, 3255831), (235, 3117285), (387, 1892925), (405, 1808795), (423, 1731825), (537, 1364175), (645, 1135755), (675, 1085277), (705, 1039095), (895, 818505), (1075, 681453), (1161, 630975), (1175, 623457), (1269, 577275), (1611, 454725), (1935, 378585), (2021, 362475), (2025, 361759), (2115, 346365), (2685, 272835), (3225, 227151), (3483, 210325), (3525, 207819), (3807, 192425), (4475, 163701), (4833, 151575), (5805, 126195), (6063, 120825), (6345, 115455), (7697, 95175), (8055, 90945), (8413, 87075), (9675, 75717), (10105, 72495), (10575, 69273), (13425, 54567), (14499, 50525), (17415, 42065), (18189, 40275), (19035, 38485), (23091, 31725), (24165, 30315), (25239, 29025)]