13973860175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2579}}^1$

素因数の和:2697

約数の個数: 96

約数和(自身を含む): 21421843200

約数和(自身を除く): 7447983025

約数列:

[1, 5, 11, 17, 19, 25, 55, 61, 85, 95, 187, 209, 275, 305, 323, 425, 475, 671, 935, 1037, 1045, 1159, 1525, 1615, 2579, 3355, 3553, 4675, 5185, 5225, 5795, 8075, 11407, 12749, 12895, 16775, 17765, 19703, 25925, 28369, 28975, 43843, 49001, 57035, 63745, 64475, 88825, 98515, 141845, 157319, 216733, 219215, 245005, 285175, 318725, 482273, 492575, 539011, 709225, 786595, 833017, 1083665, 1096075, 1225025, 1730509, 2411365, 2674423, 2695055, 2989061, 3932975, 4165085, 5418325, 8652545, 9163187, 12056825, 13372115, 13475275, 14945305, 20825425, 29418653, 32879671, 43262725, 45815935, 50814037, 66860575, 74726525, 147093265, 164398355, 229079675, 254070185, 558954407, 735466325, 821991775, 1270350925, 2794772035, 13973860175]

約数ペア:

[(1, 13973860175), (5, 2794772035), (11, 1270350925), (17, 821991775), (19, 735466325), (25, 558954407), (55, 254070185), (61, 229079675), (85, 164398355), (95, 147093265), (187, 74726525), (209, 66860575), (275, 50814037), (305, 45815935), (323, 43262725), (425, 32879671), (475, 29418653), (671, 20825425), (935, 14945305), (1037, 13475275), (1045, 13372115), (1159, 12056825), (1525, 9163187), (1615, 8652545), (2579, 5418325), (3355, 4165085), (3553, 3932975), (4675, 2989061), (5185, 2695055), (5225, 2674423), (5795, 2411365), (8075, 1730509), (11407, 1225025), (12749, 1096075), (12895, 1083665), (16775, 833017), (17765, 786595), (19703, 709225), (25925, 539011), (28369, 492575), (28975, 482273), (43843, 318725), (49001, 285175), (57035, 245005), (63745, 219215), (64475, 216733), (88825, 157319), (98515, 141845)]