415644675

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 749952000

約数和(自身を除く): 334307325

約数列:

[1, 3, 5, 15, 25, 29, 41, 59, 75, 79, 87, 123, 145, 177, 205, 237, 295, 395, 435, 615, 725, 885, 1025, 1185, 1189, 1475, 1711, 1975, 2175, 2291, 2419, 3075, 3239, 3567, 4425, 4661, 5133, 5925, 5945, 6873, 7257, 8555, 9717, 11455, 12095, 13983, 16195, 17835, 23305, 25665, 29725, 34365, 36285, 42775, 48585, 57275, 60475, 69915, 70151, 80975, 89175, 93931, 116525, 128325, 135169, 171825, 181425, 191101, 210453, 242925, 281793, 349575, 350755, 405507, 469655, 573303, 675845, 955505, 1052265, 1408965, 1753775, 2027535, 2348275, 2866515, 3379225, 4777525, 5261325, 5541929, 7044825, 10137675, 14332575, 16625787, 27709645, 83128935, 138548225, 415644675]

約数ペア:

[(1, 415644675), (3, 138548225), (5, 83128935), (15, 27709645), (25, 16625787), (29, 14332575), (41, 10137675), (59, 7044825), (75, 5541929), (79, 5261325), (87, 4777525), (123, 3379225), (145, 2866515), (177, 2348275), (205, 2027535), (237, 1753775), (295, 1408965), (395, 1052265), (435, 955505), (615, 675845), (725, 573303), (885, 469655), (1025, 405507), (1185, 350755), (1189, 349575), (1475, 281793), (1711, 242925), (1975, 210453), (2175, 191101), (2291, 181425), (2419, 171825), (3075, 135169), (3239, 128325), (3567, 116525), (4425, 93931), (4661, 89175), (5133, 80975), (5925, 70151), (5945, 69915), (6873, 60475), (7257, 57275), (8555, 48585), (9717, 42775), (11455, 36285), (12095, 34365), (13983, 29725), (16195, 25665), (17835, 23305)]