27247675

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 44528400

約数和(自身を除く): 17280725

約数列:

[1, 5, 7, 13, 25, 29, 35, 49, 59, 65, 91, 145, 175, 203, 245, 295, 325, 377, 413, 455, 637, 725, 767, 1015, 1225, 1421, 1475, 1711, 1885, 2065, 2275, 2639, 2891, 3185, 3835, 5075, 5369, 7105, 8555, 9425, 10325, 11977, 13195, 14455, 15925, 18473, 19175, 22243, 26845, 35525, 37583, 42775, 59885, 65975, 72275, 83839, 92365, 111215, 134225, 155701, 187915, 299425, 419195, 461825, 556075, 778505, 939575, 1089907, 2095975, 3892525, 5449535, 27247675]

約数ペア:

[(1, 27247675), (5, 5449535), (7, 3892525), (13, 2095975), (25, 1089907), (29, 939575), (35, 778505), (49, 556075), (59, 461825), (65, 419195), (91, 299425), (145, 187915), (175, 155701), (203, 134225), (245, 111215), (295, 92365), (325, 83839), (377, 72275), (413, 65975), (455, 59885), (637, 42775), (725, 37583), (767, 35525), (1015, 26845), (1225, 22243), (1421, 19175), (1475, 18473), (1711, 15925), (1885, 14455), (2065, 13195), (2275, 11977), (2639, 10325), (2891, 9425), (3185, 8555), (3835, 7105), (5075, 5369)]