4151745

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 7967232

約数和(自身を除く): 3815487

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 151, 195, 235, 423, 453, 585, 611, 705, 755, 1359, 1833, 1963, 2115, 2265, 3055, 5499, 5889, 6795, 7097, 9165, 9815, 17667, 21291, 27495, 29445, 35485, 63873, 88335, 92261, 106455, 276783, 319365, 461305, 830349, 1383915, 4151745]

約数ペア:

[(1, 4151745), (3, 1383915), (5, 830349), (9, 461305), (13, 319365), (15, 276783), (39, 106455), (45, 92261), (47, 88335), (65, 63873), (117, 35485), (141, 29445), (151, 27495), (195, 21291), (235, 17667), (423, 9815), (453, 9165), (585, 7097), (611, 6795), (705, 5889), (755, 5499), (1359, 3055), (1833, 2265), (1963, 2115)]