127619625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:883

約数の個数: 64

約数和(自身を含む): 246984192

約数和(自身を除く): 119364567

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 61, 75, 105, 125, 175, 183, 305, 375, 427, 525, 797, 875, 915, 1281, 1525, 2135, 2391, 2625, 3985, 4575, 5579, 6405, 7625, 10675, 11955, 16737, 19925, 22875, 27895, 32025, 48617, 53375, 59775, 83685, 99625, 139475, 145851, 160125, 243085, 298875, 340319, 418425, 697375, 729255, 1020957, 1215425, 1701595, 2092125, 3646275, 5104785, 6077125, 8507975, 18231375, 25523925, 42539875, 127619625]

約数ペア:

[(1, 127619625), (3, 42539875), (5, 25523925), (7, 18231375), (15, 8507975), (21, 6077125), (25, 5104785), (35, 3646275), (61, 2092125), (75, 1701595), (105, 1215425), (125, 1020957), (175, 729255), (183, 697375), (305, 418425), (375, 340319), (427, 298875), (525, 243085), (797, 160125), (875, 145851), (915, 139475), (1281, 99625), (1525, 83685), (2135, 59775), (2391, 53375), (2625, 48617), (3985, 32025), (4575, 27895), (5579, 22875), (6405, 19925), (7625, 16737), (10675, 11955)]