16341975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 32588192

約数和(自身を除く): 16246217

約数列:

[1, 3, 5, 9, 13, 15, 25, 37, 39, 45, 65, 75, 111, 117, 151, 185, 195, 225, 325, 333, 453, 481, 555, 585, 755, 925, 975, 1359, 1443, 1665, 1963, 2265, 2405, 2775, 2925, 3775, 4329, 5587, 5889, 6795, 7215, 8325, 9815, 11325, 12025, 16761, 17667, 21645, 27935, 29445, 33975, 36075, 49075, 50283, 72631, 83805, 88335, 108225, 139675, 147225, 217893, 251415, 363155, 419025, 441675, 653679, 1089465, 1257075, 1815775, 3268395, 5447325, 16341975]

約数ペア:

[(1, 16341975), (3, 5447325), (5, 3268395), (9, 1815775), (13, 1257075), (15, 1089465), (25, 653679), (37, 441675), (39, 419025), (45, 363155), (65, 251415), (75, 217893), (111, 147225), (117, 139675), (151, 108225), (185, 88335), (195, 83805), (225, 72631), (325, 50283), (333, 49075), (453, 36075), (481, 33975), (555, 29445), (585, 27935), (755, 21645), (925, 17667), (975, 16761), (1359, 12025), (1443, 11325), (1665, 9815), (1963, 8325), (2265, 7215), (2405, 6795), (2775, 5889), (2925, 5587), (3775, 4329)]