42978375

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 96

約数和(自身を含む): 88777728

約数和(自身を除く): 45799353

約数列:

[1, 3, 5, 9, 11, 15, 23, 25, 33, 45, 55, 69, 75, 99, 115, 125, 151, 165, 207, 225, 253, 275, 345, 375, 453, 495, 575, 755, 759, 825, 1035, 1125, 1265, 1359, 1375, 1661, 1725, 2265, 2277, 2475, 2875, 3473, 3775, 3795, 4125, 4983, 5175, 6325, 6795, 8305, 8625, 10419, 11325, 11385, 12375, 14949, 17365, 18875, 18975, 24915, 25875, 31257, 31625, 33975, 38203, 41525, 52095, 56625, 56925, 74745, 86825, 94875, 114609, 124575, 156285, 169875, 191015, 207625, 260475, 284625, 343827, 373725, 434125, 573045, 622875, 781425, 955075, 1302375, 1719135, 1868625, 2865225, 3907125, 4775375, 8595675, 14326125, 42978375]

約数ペア:

[(1, 42978375), (3, 14326125), (5, 8595675), (9, 4775375), (11, 3907125), (15, 2865225), (23, 1868625), (25, 1719135), (33, 1302375), (45, 955075), (55, 781425), (69, 622875), (75, 573045), (99, 434125), (115, 373725), (125, 343827), (151, 284625), (165, 260475), (207, 207625), (225, 191015), (253, 169875), (275, 156285), (345, 124575), (375, 114609), (453, 94875), (495, 86825), (575, 74745), (755, 56925), (759, 56625), (825, 52095), (1035, 41525), (1125, 38203), (1265, 33975), (1359, 31625), (1375, 31257), (1661, 25875), (1725, 24915), (2265, 18975), (2277, 18875), (2475, 17365), (2875, 14949), (3473, 12375), (3775, 11385), (3795, 11325), (4125, 10419), (4983, 8625), (5175, 8305), (6325, 6795)]