40642875

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 90400128

約数和(自身を除く): 49757253

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 125, 175, 195, 225, 273, 315, 325, 375, 397, 455, 525, 585, 819, 875, 975, 1125, 1191, 1365, 1575, 1625, 1985, 2275, 2625, 2779, 2925, 3573, 4095, 4875, 5161, 5955, 6825, 7875, 8337, 9925, 11375, 13895, 14625, 15483, 17865, 20475, 25011, 25805, 29775, 34125, 36127, 41685, 46449, 49625, 69475, 77415, 89325, 102375, 108381, 125055, 129025, 148875, 180635, 208425, 232245, 325143, 347375, 387075, 446625, 541905, 625275, 645125, 903175, 1042125, 1161225, 1625715, 1935375, 2709525, 3126375, 4515875, 5806125, 8128575, 13547625, 40642875]

約数ペア:

[(1, 40642875), (3, 13547625), (5, 8128575), (7, 5806125), (9, 4515875), (13, 3126375), (15, 2709525), (21, 1935375), (25, 1625715), (35, 1161225), (39, 1042125), (45, 903175), (63, 645125), (65, 625275), (75, 541905), (91, 446625), (105, 387075), (117, 347375), (125, 325143), (175, 232245), (195, 208425), (225, 180635), (273, 148875), (315, 129025), (325, 125055), (375, 108381), (397, 102375), (455, 89325), (525, 77415), (585, 69475), (819, 49625), (875, 46449), (975, 41685), (1125, 36127), (1191, 34125), (1365, 29775), (1575, 25805), (1625, 25011), (1985, 20475), (2275, 17865), (2625, 15483), (2779, 14625), (2925, 13895), (3573, 11375), (4095, 9925), (4875, 8337), (5161, 7875), (5955, 6825)]