13313303705

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{281}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 18362937600

約数和(自身を除く): 5049633895

約数列:

[1, 5, 13, 19, 65, 95, 169, 227, 247, 281, 845, 1135, 1235, 1405, 2197, 2951, 3211, 3653, 4313, 5339, 10985, 14755, 16055, 18265, 21565, 26695, 38363, 41743, 47489, 56069, 63787, 69407, 191815, 208715, 237445, 280345, 318935, 347035, 498719, 617357, 728897, 829231, 902291, 1211953, 2493595, 3086785, 3644485, 4146155, 4511455, 6059765, 9475661, 10780003, 11729783, 15755389, 47378305, 53900015, 58648915, 78776945, 140140039, 204820057, 700700195, 1024100285, 2662660741, 13313303705]

約数ペア:

[(1, 13313303705), (5, 2662660741), (13, 1024100285), (19, 700700195), (65, 204820057), (95, 140140039), (169, 78776945), (227, 58648915), (247, 53900015), (281, 47378305), (845, 15755389), (1135, 11729783), (1235, 10780003), (1405, 9475661), (2197, 6059765), (2951, 4511455), (3211, 4146155), (3653, 3644485), (4313, 3086785), (5339, 2493595), (10985, 1211953), (14755, 902291), (16055, 829231), (18265, 728897), (21565, 617357), (26695, 498719), (38363, 347035), (41743, 318935), (47489, 280345), (56069, 237445), (63787, 208715), (69407, 191815)]