25769415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12917}}^1$

素因数の和:12951

約数の個数: 32

約数和(自身を含む): 49605120

約数和(自身を除く): 23835705

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12917, 38751, 64585, 90419, 193755, 245423, 271257, 452095, 736269, 1227115, 1356285, 1717961, 3681345, 5153883, 8589805, 25769415]

約数ペア:

[(1, 25769415), (3, 8589805), (5, 5153883), (7, 3681345), (15, 1717961), (19, 1356285), (21, 1227115), (35, 736269), (57, 452095), (95, 271257), (105, 245423), (133, 193755), (285, 90419), (399, 64585), (665, 38751), (1995, 12917)]