16361955

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 30161664

約数和(自身を除く): 13799709

約数列:

[1, 3, 5, 9, 15, 31, 37, 45, 93, 111, 155, 185, 279, 317, 333, 465, 555, 951, 1147, 1395, 1585, 1665, 2853, 3441, 4755, 5735, 9827, 10323, 11729, 14265, 17205, 29481, 35187, 49135, 51615, 58645, 88443, 105561, 147405, 175935, 363599, 442215, 527805, 1090797, 1817995, 3272391, 5453985, 16361955]

約数ペア:

[(1, 16361955), (3, 5453985), (5, 3272391), (9, 1817995), (15, 1090797), (31, 527805), (37, 442215), (45, 363599), (93, 175935), (111, 147405), (155, 105561), (185, 88443), (279, 58645), (317, 51615), (333, 49135), (465, 35187), (555, 29481), (951, 17205), (1147, 14265), (1395, 11729), (1585, 10323), (1665, 9827), (2853, 5735), (3441, 4755)]