4225455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 8176896

約数和(自身を除く): 3951441

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 233, 279, 403, 465, 585, 699, 1165, 1209, 1395, 2015, 2097, 3029, 3495, 3627, 6045, 7223, 9087, 10485, 15145, 18135, 21669, 27261, 36115, 45435, 65007, 93899, 108345, 136305, 281697, 325035, 469495, 845091, 1408485, 4225455]

約数ペア:

[(1, 4225455), (3, 1408485), (5, 845091), (9, 469495), (13, 325035), (15, 281697), (31, 136305), (39, 108345), (45, 93899), (65, 65007), (93, 45435), (117, 36115), (155, 27261), (195, 21669), (233, 18135), (279, 15145), (403, 10485), (465, 9087), (585, 7223), (699, 6045), (1165, 3627), (1209, 3495), (1395, 3029), (2015, 2097)]