87153975

素因数分解:

$3^4\times 5^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:438

約数の個数: 60

約数和(自身を含む): 163003456

約数和(自身を除く): 75849481

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 193, 223, 225, 405, 579, 669, 675, 965, 1115, 1737, 2007, 2025, 2895, 3345, 4825, 5211, 5575, 6021, 8685, 10035, 14475, 15633, 16725, 18063, 26055, 30105, 43039, 43425, 50175, 78165, 90315, 129117, 130275, 150525, 215195, 387351, 390825, 451575, 645585, 1075975, 1162053, 1936755, 3227925, 3486159, 5810265, 9683775, 17430795, 29051325, 87153975]

約数ペア:

[(1, 87153975), (3, 29051325), (5, 17430795), (9, 9683775), (15, 5810265), (25, 3486159), (27, 3227925), (45, 1936755), (75, 1162053), (81, 1075975), (135, 645585), (193, 451575), (223, 390825), (225, 387351), (405, 215195), (579, 150525), (669, 130275), (675, 129117), (965, 90315), (1115, 78165), (1737, 50175), (2007, 43425), (2025, 43039), (2895, 30105), (3345, 26055), (4825, 18063), (5211, 16725), (5575, 15633), (6021, 14475), (8685, 10035)]