15376129725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:1059

約数の個数: 96

約数和(自身を含む): 28186195968

約数和(自身を除く): 12810066243

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 249, 275, 415, 431, 521, 825, 913, 1245, 1293, 1563, 2075, 2155, 2605, 2739, 4565, 4741, 5731, 6225, 6465, 7815, 10775, 13025, 13695, 14223, 17193, 22825, 23705, 28655, 32325, 35773, 39075, 43243, 68475, 71115, 85965, 107319, 118525, 129729, 143275, 178865, 216215, 224551, 355575, 393503, 429825, 475673, 536595, 648645, 673653, 894325, 1081075, 1122755, 1180509, 1427019, 1967515, 2378365, 2470061, 2682975, 3243225, 3368265, 5613775, 5902545, 7135095, 7410183, 9837575, 11891825, 12350305, 16841325, 18637733, 29512725, 35675475, 37050915, 55913199, 61751525, 93188665, 185254575, 205015063, 279565995, 465943325, 615045189, 1025075315, 1397829975, 3075225945, 5125376575, 15376129725]

約数ペア:

[(1, 15376129725), (3, 5125376575), (5, 3075225945), (11, 1397829975), (15, 1025075315), (25, 615045189), (33, 465943325), (55, 279565995), (75, 205015063), (83, 185254575), (165, 93188665), (249, 61751525), (275, 55913199), (415, 37050915), (431, 35675475), (521, 29512725), (825, 18637733), (913, 16841325), (1245, 12350305), (1293, 11891825), (1563, 9837575), (2075, 7410183), (2155, 7135095), (2605, 5902545), (2739, 5613775), (4565, 3368265), (4741, 3243225), (5731, 2682975), (6225, 2470061), (6465, 2378365), (7815, 1967515), (10775, 1427019), (13025, 1180509), (13695, 1122755), (14223, 1081075), (17193, 894325), (22825, 673653), (23705, 648645), (28655, 536595), (32325, 475673), (35773, 429825), (39075, 393503), (43243, 355575), (68475, 224551), (71115, 216215), (85965, 178865), (107319, 143275), (118525, 129729)]