84631725

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 158775552

約数和(自身を除く): 74143827

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 53, 75, 141, 151, 159, 225, 235, 265, 423, 453, 477, 705, 755, 795, 1175, 1325, 1359, 2115, 2265, 2385, 2491, 3525, 3775, 3975, 6795, 7097, 7473, 8003, 10575, 11325, 11925, 12455, 21291, 22419, 24009, 33975, 35485, 37365, 40015, 62275, 63873, 72027, 106455, 112095, 120045, 177425, 186825, 200075, 319365, 360135, 376141, 532275, 560475, 600225, 1128423, 1596825, 1800675, 1880705, 3385269, 5642115, 9403525, 16926345, 28210575, 84631725]

約数ペア:

[(1, 84631725), (3, 28210575), (5, 16926345), (9, 9403525), (15, 5642115), (25, 3385269), (45, 1880705), (47, 1800675), (53, 1596825), (75, 1128423), (141, 600225), (151, 560475), (159, 532275), (225, 376141), (235, 360135), (265, 319365), (423, 200075), (453, 186825), (477, 177425), (705, 120045), (755, 112095), (795, 106455), (1175, 72027), (1325, 63873), (1359, 62275), (2115, 40015), (2265, 37365), (2385, 35485), (2491, 33975), (3525, 24009), (3775, 22419), (3975, 21291), (6795, 12455), (7097, 11925), (7473, 11325), (8003, 10575)]