80451045

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 145626624

約数和(自身を除く): 65175579

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 101, 155, 279, 303, 465, 505, 571, 909, 1395, 1515, 1713, 2855, 3131, 4545, 5139, 8565, 9393, 15655, 17701, 25695, 28179, 46965, 53103, 57671, 88505, 140895, 159309, 173013, 265515, 288355, 519039, 796545, 865065, 1787801, 2595195, 5363403, 8939005, 16090209, 26817015, 80451045]

約数ペア:

[(1, 80451045), (3, 26817015), (5, 16090209), (9, 8939005), (15, 5363403), (31, 2595195), (45, 1787801), (93, 865065), (101, 796545), (155, 519039), (279, 288355), (303, 265515), (465, 173013), (505, 159309), (571, 140895), (909, 88505), (1395, 57671), (1515, 53103), (1713, 46965), (2855, 28179), (3131, 25695), (4545, 17701), (5139, 15655), (8565, 9393)]