42039675

素因数分解:

$3^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1021}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 78571360

約数和(自身を除く): 36531685

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 135, 183, 225, 305, 549, 675, 915, 1021, 1525, 1647, 2745, 3063, 4575, 5105, 8235, 9189, 13725, 15315, 25525, 27567, 41175, 45945, 62281, 76575, 137835, 186843, 229725, 311405, 560529, 689175, 934215, 1557025, 1681587, 2802645, 4671075, 8407935, 14013225, 42039675]

約数ペア:

[(1, 42039675), (3, 14013225), (5, 8407935), (9, 4671075), (15, 2802645), (25, 1681587), (27, 1557025), (45, 934215), (61, 689175), (75, 560529), (135, 311405), (183, 229725), (225, 186843), (305, 137835), (549, 76575), (675, 62281), (915, 45945), (1021, 41175), (1525, 27567), (1647, 25525), (2745, 15315), (3063, 13725), (4575, 9189), (5105, 8235)]