2017471275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1327}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 3756991680

約数和(自身を除く): 1739520405

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 233, 261, 435, 699, 725, 1165, 1305, 1327, 2097, 2175, 3495, 3981, 5825, 6525, 6635, 6757, 10485, 11943, 17475, 19905, 20271, 33175, 33785, 38483, 52425, 59715, 60813, 99525, 101355, 115449, 168925, 192415, 298575, 304065, 309191, 346347, 506775, 577245, 927573, 962075, 1520325, 1545955, 1731735, 2782719, 2886225, 4637865, 7729775, 8658675, 8966539, 13913595, 23189325, 26899617, 44832695, 69567975, 80698851, 134498085, 224163475, 403494255, 672490425, 2017471275]

約数ペア:

[(1, 2017471275), (3, 672490425), (5, 403494255), (9, 224163475), (15, 134498085), (25, 80698851), (29, 69567975), (45, 44832695), (75, 26899617), (87, 23189325), (145, 13913595), (225, 8966539), (233, 8658675), (261, 7729775), (435, 4637865), (699, 2886225), (725, 2782719), (1165, 1731735), (1305, 1545955), (1327, 1520325), (2097, 962075), (2175, 927573), (3495, 577245), (3981, 506775), (5825, 346347), (6525, 309191), (6635, 304065), (6757, 298575), (10485, 192415), (11943, 168925), (17475, 115449), (19905, 101355), (20271, 99525), (33175, 60813), (33785, 59715), (38483, 52425)]