2016167175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{13807}}^1$

素因数の和:13893

約数の個数: 72

約数和(自身を含む): 4006529280

約数和(自身を除く): 1990362105

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 59, 75, 99, 165, 177, 225, 275, 295, 495, 531, 649, 825, 885, 1475, 1947, 2475, 2655, 3245, 4425, 5841, 9735, 13275, 13807, 16225, 29205, 41421, 48675, 69035, 124263, 146025, 151877, 207105, 345175, 455631, 621315, 759385, 814613, 1035525, 1366893, 2278155, 2443839, 3106575, 3796925, 4073065, 6834465, 7331517, 8960743, 11390775, 12219195, 20365325, 26882229, 34172325, 36657585, 44803715, 61095975, 80646687, 134411145, 183287925, 224018575, 403233435, 672055725, 2016167175]

約数ペア:

[(1, 2016167175), (3, 672055725), (5, 403233435), (9, 224018575), (11, 183287925), (15, 134411145), (25, 80646687), (33, 61095975), (45, 44803715), (55, 36657585), (59, 34172325), (75, 26882229), (99, 20365325), (165, 12219195), (177, 11390775), (225, 8960743), (275, 7331517), (295, 6834465), (495, 4073065), (531, 3796925), (649, 3106575), (825, 2443839), (885, 2278155), (1475, 1366893), (1947, 1035525), (2475, 814613), (2655, 759385), (3245, 621315), (4425, 455631), (5841, 345175), (9735, 207105), (13275, 151877), (13807, 146025), (16225, 124263), (29205, 69035), (41421, 48675)]