2573025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:75

約数の個数: 72

約数和(自身を含む): 5446080

約数和(自身を除く): 2873055

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 75, 87, 91, 105, 145, 169, 175, 195, 203, 273, 325, 377, 435, 455, 507, 525, 609, 725, 845, 975, 1015, 1131, 1183, 1365, 1885, 2175, 2275, 2535, 2639, 3045, 3549, 4225, 4901, 5075, 5655, 5915, 6825, 7917, 9425, 12675, 13195, 14703, 15225, 17745, 24505, 28275, 29575, 34307, 39585, 65975, 73515, 88725, 102921, 122525, 171535, 197925, 367575, 514605, 857675, 2573025]

約数ペア:

[(1, 2573025), (3, 857675), (5, 514605), (7, 367575), (13, 197925), (15, 171535), (21, 122525), (25, 102921), (29, 88725), (35, 73515), (39, 65975), (65, 39585), (75, 34307), (87, 29575), (91, 28275), (105, 24505), (145, 17745), (169, 15225), (175, 14703), (195, 13195), (203, 12675), (273, 9425), (325, 7917), (377, 6825), (435, 5915), (455, 5655), (507, 5075), (525, 4901), (609, 4225), (725, 3549), (845, 3045), (975, 2639), (1015, 2535), (1131, 2275), (1183, 2175), (1365, 1885)]