201553625

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 96

約数和(自身を含む): 328872960

約数和(自身を除く): 127319335

約数列:

[1, 5, 7, 13, 25, 29, 35, 47, 65, 91, 125, 145, 169, 175, 203, 235, 325, 329, 377, 455, 611, 725, 845, 875, 1015, 1175, 1183, 1363, 1625, 1645, 1885, 2275, 2639, 3055, 3625, 4225, 4277, 4901, 5075, 5875, 5915, 6815, 7943, 8225, 9425, 9541, 11375, 13195, 15275, 17719, 21125, 21385, 24505, 25375, 29575, 34075, 34307, 39715, 41125, 47125, 47705, 55601, 65975, 76375, 88595, 106925, 122525, 124033, 147875, 170375, 171535, 198575, 230347, 238525, 278005, 329875, 442975, 534625, 612625, 620165, 857675, 992875, 1151735, 1192625, 1390025, 1612429, 2214875, 3100825, 4288375, 5758675, 6950125, 8062145, 15504125, 28793375, 40310725, 201553625]

約数ペア:

[(1, 201553625), (5, 40310725), (7, 28793375), (13, 15504125), (25, 8062145), (29, 6950125), (35, 5758675), (47, 4288375), (65, 3100825), (91, 2214875), (125, 1612429), (145, 1390025), (169, 1192625), (175, 1151735), (203, 992875), (235, 857675), (325, 620165), (329, 612625), (377, 534625), (455, 442975), (611, 329875), (725, 278005), (845, 238525), (875, 230347), (1015, 198575), (1175, 171535), (1183, 170375), (1363, 147875), (1625, 124033), (1645, 122525), (1885, 106925), (2275, 88595), (2639, 76375), (3055, 65975), (3625, 55601), (4225, 47705), (4277, 47125), (4901, 41125), (5075, 39715), (5875, 34307), (5915, 34075), (6815, 29575), (7943, 25375), (8225, 24505), (9425, 21385), (9541, 21125), (11375, 17719), (13195, 15275)]