713891715

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:524

約数の個数: 64

約数和(自身を含む): 1219276800

約数和(自身を除く): 505385085

約数列:

[1, 3, 5, 15, 31, 53, 83, 93, 155, 159, 249, 265, 349, 415, 465, 795, 1047, 1245, 1643, 1745, 2573, 4399, 4929, 5235, 7719, 8215, 10819, 12865, 13197, 18497, 21995, 24645, 28967, 32457, 38595, 54095, 55491, 65985, 86901, 92485, 136369, 144835, 162285, 277455, 409107, 434505, 573407, 681845, 897977, 1535251, 1720221, 2045535, 2693931, 2867035, 4489885, 4605753, 7676255, 8601105, 13469655, 23028765, 47592781, 142778343, 237963905, 713891715]

約数ペア:

[(1, 713891715), (3, 237963905), (5, 142778343), (15, 47592781), (31, 23028765), (53, 13469655), (83, 8601105), (93, 7676255), (155, 4605753), (159, 4489885), (249, 2867035), (265, 2693931), (349, 2045535), (415, 1720221), (465, 1535251), (795, 897977), (1047, 681845), (1245, 573407), (1643, 434505), (1745, 409107), (2573, 277455), (4399, 162285), (4929, 144835), (5235, 136369), (7719, 92485), (8215, 86901), (10819, 65985), (12865, 55491), (13197, 54095), (18497, 38595), (21995, 32457), (24645, 28967)]