42151725

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{811}}^1$

素因数の和:848

約数の個数: 96

約数和(自身を含む): 96660480

約数和(自身を除く): 54508755

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 27, 33, 35, 45, 55, 63, 75, 77, 99, 105, 135, 165, 175, 189, 225, 231, 275, 297, 315, 385, 495, 525, 675, 693, 811, 825, 945, 1155, 1485, 1575, 1925, 2079, 2433, 2475, 3465, 4055, 4725, 5677, 5775, 7299, 7425, 8921, 10395, 12165, 17031, 17325, 20275, 21897, 26763, 28385, 36495, 44605, 51093, 51975, 60825, 62447, 80289, 85155, 109485, 133815, 141925, 153279, 182475, 187341, 223025, 240867, 255465, 312235, 401445, 425775, 547425, 562023, 669075, 766395, 936705, 1204335, 1277325, 1561175, 1686069, 2007225, 2810115, 3831975, 4683525, 6021675, 8430345, 14050575, 42151725]

約数ペア:

[(1, 42151725), (3, 14050575), (5, 8430345), (7, 6021675), (9, 4683525), (11, 3831975), (15, 2810115), (21, 2007225), (25, 1686069), (27, 1561175), (33, 1277325), (35, 1204335), (45, 936705), (55, 766395), (63, 669075), (75, 562023), (77, 547425), (99, 425775), (105, 401445), (135, 312235), (165, 255465), (175, 240867), (189, 223025), (225, 187341), (231, 182475), (275, 153279), (297, 141925), (315, 133815), (385, 109485), (495, 85155), (525, 80289), (675, 62447), (693, 60825), (811, 51975), (825, 51093), (945, 44605), (1155, 36495), (1485, 28385), (1575, 26763), (1925, 21897), (2079, 20275), (2433, 17325), (2475, 17031), (3465, 12165), (4055, 10395), (4725, 8921), (5677, 7425), (5775, 7299)]