7342875

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 13579488

約数和(自身を除く): 6236613

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 107, 125, 183, 225, 305, 321, 375, 535, 549, 915, 963, 1125, 1525, 1605, 2675, 2745, 4575, 4815, 6527, 7625, 8025, 13375, 13725, 19581, 22875, 24075, 32635, 40125, 58743, 68625, 97905, 120375, 163175, 293715, 489525, 815875, 1468575, 2447625, 7342875]

約数ペア:

[(1, 7342875), (3, 2447625), (5, 1468575), (9, 815875), (15, 489525), (25, 293715), (45, 163175), (61, 120375), (75, 97905), (107, 68625), (125, 58743), (183, 40125), (225, 32635), (305, 24075), (321, 22875), (375, 19581), (535, 13725), (549, 13375), (915, 8025), (963, 7625), (1125, 6527), (1525, 4815), (1605, 4575), (2675, 2745)]