84331215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 156854880

約数和(自身を除く): 72523665

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 795, 855, 1007, 1861, 2385, 3021, 5035, 5583, 9063, 9305, 15105, 16749, 27915, 35359, 45315, 83745, 98633, 106077, 176795, 295899, 318231, 493165, 530385, 887697, 1479495, 1591155, 1874027, 4438485, 5622081, 9370135, 16866243, 28110405, 84331215]

約数ペア:

[(1, 84331215), (3, 28110405), (5, 16866243), (9, 9370135), (15, 5622081), (19, 4438485), (45, 1874027), (53, 1591155), (57, 1479495), (95, 887697), (159, 530385), (171, 493165), (265, 318231), (285, 295899), (477, 176795), (795, 106077), (855, 98633), (1007, 83745), (1861, 45315), (2385, 35359), (3021, 27915), (5035, 16749), (5583, 15105), (9063, 9305)]