2016664575

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{8317}}^1$

素因数の和:8444

約数の個数: 48

約数和(自身を含む): 3453234336

約数和(自身を除く): 1436569761

約数列:

[1, 3, 5, 15, 25, 53, 61, 75, 159, 183, 265, 305, 795, 915, 1325, 1525, 3233, 3975, 4575, 8317, 9699, 16165, 24951, 41585, 48495, 80825, 124755, 207925, 242475, 440801, 507337, 623775, 1322403, 1522011, 2204005, 2536685, 6612015, 7610055, 11020025, 12683425, 26888861, 33060075, 38050275, 80666583, 134444305, 403332915, 672221525, 2016664575]

約数ペア:

[(1, 2016664575), (3, 672221525), (5, 403332915), (15, 134444305), (25, 80666583), (53, 38050275), (61, 33060075), (75, 26888861), (159, 12683425), (183, 11020025), (265, 7610055), (305, 6612015), (795, 2536685), (915, 2204005), (1325, 1522011), (1525, 1322403), (3233, 623775), (3975, 507337), (4575, 440801), (8317, 242475), (9699, 207925), (16165, 124755), (24951, 80825), (41585, 48495)]