73450125

素因数分解:

$3^3\times 5^3\times 7^1\times {\mathrm{3109}}^1$

素因数の和:3140

約数の個数: 64

約数和(自身を含む): 155251200

約数和(自身を除く): 81801075

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 125, 135, 175, 189, 225, 315, 375, 525, 675, 875, 945, 1125, 1575, 2625, 3109, 3375, 4725, 7875, 9327, 15545, 21763, 23625, 27981, 46635, 65289, 77725, 83943, 108815, 139905, 195867, 233175, 326445, 388625, 419715, 544075, 587601, 699525, 979335, 1165875, 1632225, 2098575, 2720375, 2938005, 3497625, 4896675, 8161125, 10492875, 14690025, 24483375, 73450125]

約数ペア:

[(1, 73450125), (3, 24483375), (5, 14690025), (7, 10492875), (9, 8161125), (15, 4896675), (21, 3497625), (25, 2938005), (27, 2720375), (35, 2098575), (45, 1632225), (63, 1165875), (75, 979335), (105, 699525), (125, 587601), (135, 544075), (175, 419715), (189, 388625), (225, 326445), (315, 233175), (375, 195867), (525, 139905), (675, 108815), (875, 83943), (945, 77725), (1125, 65289), (1575, 46635), (2625, 27981), (3109, 23625), (3375, 21763), (4725, 15545), (7875, 9327)]