2017579575

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 3781757952

約数和(自身を除く): 1764178377

約数列:

[1, 3, 5, 11, 15, 25, 33, 47, 55, 61, 75, 141, 165, 183, 235, 275, 305, 517, 671, 705, 825, 853, 915, 1175, 1525, 1551, 2013, 2559, 2585, 2867, 3355, 3525, 4265, 4575, 7755, 8601, 9383, 10065, 12795, 12925, 14335, 16775, 21325, 28149, 31537, 38775, 40091, 43005, 46915, 50325, 52033, 63975, 71675, 94611, 120273, 140745, 156099, 157685, 200455, 215025, 234575, 260165, 441001, 473055, 572363, 601365, 703725, 780495, 788425, 1002275, 1300825, 1323003, 1717089, 2205005, 2365275, 2445551, 2861815, 3006825, 3902475, 6615015, 7336653, 8585445, 11025025, 12227755, 14309075, 26901061, 33075075, 36683265, 42927225, 61138775, 80703183, 134505305, 183416325, 403515915, 672526525, 2017579575]

約数ペア:

[(1, 2017579575), (3, 672526525), (5, 403515915), (11, 183416325), (15, 134505305), (25, 80703183), (33, 61138775), (47, 42927225), (55, 36683265), (61, 33075075), (75, 26901061), (141, 14309075), (165, 12227755), (183, 11025025), (235, 8585445), (275, 7336653), (305, 6615015), (517, 3902475), (671, 3006825), (705, 2861815), (825, 2445551), (853, 2365275), (915, 2205005), (1175, 1717089), (1525, 1323003), (1551, 1300825), (2013, 1002275), (2559, 788425), (2585, 780495), (2867, 703725), (3355, 601365), (3525, 572363), (4265, 473055), (4575, 441001), (7755, 260165), (8601, 234575), (9383, 215025), (10065, 200455), (12795, 157685), (12925, 156099), (14335, 140745), (16775, 120273), (21325, 94611), (28149, 71675), (31537, 63975), (38775, 52033), (40091, 50325), (43005, 46915)]