37867275

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 72

約数和(自身を含む): 71959680

約数和(自身を除く): 34092405

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 61, 75, 89, 93, 155, 183, 225, 267, 279, 305, 445, 465, 549, 775, 801, 915, 1335, 1395, 1525, 1891, 2225, 2325, 2745, 2759, 4005, 4575, 5429, 5673, 6675, 6975, 8277, 9455, 13725, 13795, 16287, 17019, 20025, 24831, 27145, 28365, 41385, 47275, 48861, 68975, 81435, 85095, 124155, 135725, 141825, 168299, 206925, 244305, 407175, 425475, 504897, 620775, 841495, 1221525, 1514691, 2524485, 4207475, 7573455, 12622425, 37867275]

約数ペア:

[(1, 37867275), (3, 12622425), (5, 7573455), (9, 4207475), (15, 2524485), (25, 1514691), (31, 1221525), (45, 841495), (61, 620775), (75, 504897), (89, 425475), (93, 407175), (155, 244305), (183, 206925), (225, 168299), (267, 141825), (279, 135725), (305, 124155), (445, 85095), (465, 81435), (549, 68975), (775, 48861), (801, 47275), (915, 41385), (1335, 28365), (1395, 27145), (1525, 24831), (1891, 20025), (2225, 17019), (2325, 16287), (2745, 13795), (2759, 13725), (4005, 9455), (4575, 8277), (5429, 6975), (5673, 6675)]