129791385

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:678

約数の個数: 48

約数和(自身を含む): 234224640

約数和(自身を除く): 104433255

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 271, 367, 435, 813, 1101, 1305, 1355, 1835, 2439, 3303, 4065, 5505, 7859, 10643, 12195, 16515, 23577, 31929, 39295, 53215, 70731, 95787, 99457, 117885, 159645, 298371, 353655, 478935, 497285, 895113, 1491855, 2884253, 4475565, 8652759, 14421265, 25958277, 43263795, 129791385]

約数ペア:

[(1, 129791385), (3, 43263795), (5, 25958277), (9, 14421265), (15, 8652759), (29, 4475565), (45, 2884253), (87, 1491855), (145, 895113), (261, 497285), (271, 478935), (367, 353655), (435, 298371), (813, 159645), (1101, 117885), (1305, 99457), (1355, 95787), (1835, 70731), (2439, 53215), (3303, 39295), (4065, 31929), (5505, 23577), (7859, 16515), (10643, 12195)]