54403875

素因数分解:

$3^2\times 5^3\times {\mathrm{37}}^1\times {\mathrm{1307}}^1$

素因数の和:1365

約数の個数: 48

約数和(自身を含む): 100799712

約数和(自身を除く): 46395837

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 125, 185, 225, 333, 375, 555, 925, 1125, 1307, 1665, 2775, 3921, 4625, 6535, 8325, 11763, 13875, 19605, 32675, 41625, 48359, 58815, 98025, 145077, 163375, 241795, 294075, 435231, 490125, 725385, 1208975, 1470375, 2176155, 3626925, 6044875, 10880775, 18134625, 54403875]

約数ペア:

[(1, 54403875), (3, 18134625), (5, 10880775), (9, 6044875), (15, 3626925), (25, 2176155), (37, 1470375), (45, 1208975), (75, 725385), (111, 490125), (125, 435231), (185, 294075), (225, 241795), (333, 163375), (375, 145077), (555, 98025), (925, 58815), (1125, 48359), (1307, 41625), (1665, 32675), (2775, 19605), (3921, 13875), (4625, 11763), (6535, 8325)]