6636015

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 12220416

約数和(自身を除く): 5584401

約数列:

[1, 3, 5, 9, 15, 31, 45, 67, 71, 93, 155, 201, 213, 279, 335, 355, 465, 603, 639, 1005, 1065, 1395, 2077, 2201, 3015, 3195, 4757, 6231, 6603, 10385, 11005, 14271, 18693, 19809, 23785, 31155, 33015, 42813, 71355, 93465, 99045, 147467, 214065, 442401, 737335, 1327203, 2212005, 6636015]

約数ペア:

[(1, 6636015), (3, 2212005), (5, 1327203), (9, 737335), (15, 442401), (31, 214065), (45, 147467), (67, 99045), (71, 93465), (93, 71355), (155, 42813), (201, 33015), (213, 31155), (279, 23785), (335, 19809), (355, 18693), (465, 14271), (603, 11005), (639, 10385), (1005, 6603), (1065, 6231), (1395, 4757), (2077, 3195), (2201, 3015)]