25023375

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 51105600

約数和(自身を除く): 26082225

約数列:

[1, 3, 5, 9, 13, 15, 25, 29, 39, 45, 59, 65, 75, 87, 117, 125, 145, 177, 195, 225, 261, 295, 325, 375, 377, 435, 531, 585, 725, 767, 885, 975, 1125, 1131, 1305, 1475, 1625, 1711, 1885, 2175, 2301, 2655, 2925, 3393, 3625, 3835, 4425, 4875, 5133, 5655, 6525, 6903, 7375, 8555, 9425, 10875, 11505, 13275, 14625, 15399, 16965, 19175, 22125, 22243, 25665, 28275, 32625, 34515, 42775, 47125, 57525, 66375, 66729, 76995, 84825, 95875, 111215, 128325, 141375, 172575, 200187, 213875, 287625, 333645, 384975, 424125, 556075, 641625, 862875, 1000935, 1668225, 1924875, 2780375, 5004675, 8341125, 25023375]

約数ペア:

[(1, 25023375), (3, 8341125), (5, 5004675), (9, 2780375), (13, 1924875), (15, 1668225), (25, 1000935), (29, 862875), (39, 641625), (45, 556075), (59, 424125), (65, 384975), (75, 333645), (87, 287625), (117, 213875), (125, 200187), (145, 172575), (177, 141375), (195, 128325), (225, 111215), (261, 95875), (295, 84825), (325, 76995), (375, 66729), (377, 66375), (435, 57525), (531, 47125), (585, 42775), (725, 34515), (767, 32625), (885, 28275), (975, 25665), (1125, 22243), (1131, 22125), (1305, 19175), (1475, 16965), (1625, 15399), (1711, 14625), (1885, 13275), (2175, 11505), (2301, 10875), (2655, 9425), (2925, 8555), (3393, 7375), (3625, 6903), (3835, 6525), (4425, 5655), (4875, 5133)]