24985965

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 17004435

約数列:

[1, 3, 5, 15, 29, 71, 87, 145, 213, 355, 435, 809, 1065, 2059, 2427, 4045, 6177, 10295, 12135, 23461, 30885, 57439, 70383, 117305, 172317, 287195, 351915, 861585, 1665731, 4997193, 8328655, 24985965]

約数ペア:

[(1, 24985965), (3, 8328655), (5, 4997193), (15, 1665731), (29, 861585), (71, 351915), (87, 287195), (145, 172317), (213, 117305), (355, 70383), (435, 57439), (809, 30885), (1065, 23461), (2059, 12135), (2427, 10295), (4045, 6177)]