75945915

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 135988320

約数和(自身を除く): 60042405

約数列:

[1, 3, 5, 9, 15, 45, 61, 73, 183, 219, 305, 365, 379, 549, 657, 915, 1095, 1137, 1895, 2745, 3285, 3411, 4453, 5685, 13359, 17055, 22265, 23119, 27667, 40077, 66795, 69357, 83001, 115595, 138335, 200385, 208071, 249003, 346785, 415005, 1040355, 1245015, 1687687, 5063061, 8438435, 15189183, 25315305, 75945915]

約数ペア:

[(1, 75945915), (3, 25315305), (5, 15189183), (9, 8438435), (15, 5063061), (45, 1687687), (61, 1245015), (73, 1040355), (183, 415005), (219, 346785), (305, 249003), (365, 208071), (379, 200385), (549, 138335), (657, 115595), (915, 83001), (1095, 69357), (1137, 66795), (1895, 40077), (2745, 27667), (3285, 23119), (3411, 22265), (4453, 17055), (5685, 13359)]