2308965975

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{1021}}^1$

素因数の和:1102

約数の個数: 108

約数和(自身を含む): 4555237960

約数和(自身を除く): 2246271985

約数列:

[1, 3, 5, 9, 15, 19, 23, 25, 45, 57, 69, 75, 95, 115, 171, 207, 225, 285, 345, 437, 475, 529, 575, 855, 1021, 1035, 1311, 1425, 1587, 1725, 2185, 2645, 3063, 3933, 4275, 4761, 5105, 5175, 6555, 7935, 9189, 10051, 10925, 13225, 15315, 19399, 19665, 23483, 23805, 25525, 30153, 32775, 39675, 45945, 50255, 58197, 70449, 76575, 90459, 96995, 98325, 117415, 119025, 150765, 174591, 211347, 229725, 251275, 290985, 352245, 446177, 452295, 484975, 540109, 587075, 753825, 872955, 1056735, 1338531, 1454925, 1620327, 1761225, 2230885, 2261475, 2700545, 4015593, 4364775, 4860981, 5283675, 6692655, 8101635, 10262071, 11154425, 13502725, 20077965, 24304905, 30786213, 33463275, 40508175, 51310355, 92358639, 100389825, 121524525, 153931065, 256551775, 461793195, 769655325, 2308965975]

約数ペア:

[(1, 2308965975), (3, 769655325), (5, 461793195), (9, 256551775), (15, 153931065), (19, 121524525), (23, 100389825), (25, 92358639), (45, 51310355), (57, 40508175), (69, 33463275), (75, 30786213), (95, 24304905), (115, 20077965), (171, 13502725), (207, 11154425), (225, 10262071), (285, 8101635), (345, 6692655), (437, 5283675), (475, 4860981), (529, 4364775), (575, 4015593), (855, 2700545), (1021, 2261475), (1035, 2230885), (1311, 1761225), (1425, 1620327), (1587, 1454925), (1725, 1338531), (2185, 1056735), (2645, 872955), (3063, 753825), (3933, 587075), (4275, 540109), (4761, 484975), (5105, 452295), (5175, 446177), (6555, 352245), (7935, 290985), (9189, 251275), (10051, 229725), (10925, 211347), (13225, 174591), (15315, 150765), (19399, 119025), (19665, 117415), (23483, 98325), (23805, 96995), (25525, 90459), (30153, 76575), (32775, 70449), (39675, 58197), (45945, 50255)]