51884625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{367}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 96445440

約数和(自身を除く): 44560815

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 125, 145, 195, 325, 367, 375, 377, 435, 725, 975, 1101, 1131, 1625, 1835, 1885, 2175, 3625, 4771, 4875, 5505, 5655, 9175, 9425, 10643, 10875, 14313, 23855, 27525, 28275, 31929, 45875, 47125, 53215, 71565, 119275, 137625, 138359, 141375, 159645, 266075, 357825, 415077, 596375, 691795, 798225, 1330375, 1789125, 2075385, 3458975, 3991125, 10376925, 17294875, 51884625]

約数ペア:

[(1, 51884625), (3, 17294875), (5, 10376925), (13, 3991125), (15, 3458975), (25, 2075385), (29, 1789125), (39, 1330375), (65, 798225), (75, 691795), (87, 596375), (125, 415077), (145, 357825), (195, 266075), (325, 159645), (367, 141375), (375, 138359), (377, 137625), (435, 119275), (725, 71565), (975, 53215), (1101, 47125), (1131, 45875), (1625, 31929), (1835, 28275), (1885, 27525), (2175, 23855), (3625, 14313), (4771, 10875), (4875, 10643), (5505, 9425), (5655, 9175)]