264886145

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 341863200

約数和(自身を除く): 76977055

約数列:

[1, 5, 29, 37, 97, 145, 185, 485, 509, 1073, 2545, 2813, 3589, 5365, 14065, 14761, 17945, 18833, 49373, 73805, 94165, 104081, 246865, 520405, 546157, 1431817, 1826801, 2730785, 7159085, 9134005, 52977229, 264886145]

約数ペア:

[(1, 264886145), (5, 52977229), (29, 9134005), (37, 7159085), (97, 2730785), (145, 1826801), (185, 1431817), (485, 546157), (509, 520405), (1073, 246865), (2545, 104081), (2813, 94165), (3589, 73805), (5365, 49373), (14065, 18833), (14761, 17945)]