12455235

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 64

約数和(自身を含む): 24514560

約数和(自身を除く): 12059325

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 151, 195, 235, 351, 423, 453, 585, 611, 705, 755, 1269, 1359, 1755, 1833, 1963, 2115, 2265, 3055, 4077, 5499, 5889, 6345, 6795, 7097, 9165, 9815, 16497, 17667, 20385, 21291, 27495, 29445, 35485, 53001, 63873, 82485, 88335, 92261, 106455, 191619, 265005, 276783, 319365, 461305, 830349, 958095, 1383915, 2491047, 4151745, 12455235]

約数ペア:

[(1, 12455235), (3, 4151745), (5, 2491047), (9, 1383915), (13, 958095), (15, 830349), (27, 461305), (39, 319365), (45, 276783), (47, 265005), (65, 191619), (117, 106455), (135, 92261), (141, 88335), (151, 82485), (195, 63873), (235, 53001), (351, 35485), (423, 29445), (453, 27495), (585, 21291), (611, 20385), (705, 17667), (755, 16497), (1269, 9815), (1359, 9165), (1755, 7097), (1833, 6795), (1963, 6345), (2115, 5889), (2265, 5499), (3055, 4077)]