26055225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 54317952

約数和(自身を除く): 28262727

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 233, 315, 355, 497, 525, 639, 699, 1065, 1165, 1491, 1575, 1631, 1775, 2097, 2485, 3195, 3495, 4473, 4893, 5325, 5825, 7455, 8155, 10485, 12425, 14679, 15975, 16543, 17475, 22365, 24465, 37275, 40775, 49629, 52425, 73395, 82715, 111825, 115801, 122325, 148887, 248145, 347403, 366975, 413575, 579005, 744435, 1042209, 1240725, 1737015, 2895025, 3722175, 5211045, 8685075, 26055225]

約数ペア:

[(1, 26055225), (3, 8685075), (5, 5211045), (7, 3722175), (9, 2895025), (15, 1737015), (21, 1240725), (25, 1042209), (35, 744435), (45, 579005), (63, 413575), (71, 366975), (75, 347403), (105, 248145), (175, 148887), (213, 122325), (225, 115801), (233, 111825), (315, 82715), (355, 73395), (497, 52425), (525, 49629), (639, 40775), (699, 37275), (1065, 24465), (1165, 22365), (1491, 17475), (1575, 16543), (1631, 15975), (1775, 14679), (2097, 12425), (2485, 10485), (3195, 8155), (3495, 7455), (4473, 5825), (4893, 5325)]