90481465

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 25962695

約数列:

[1, 5, 37, 41, 79, 151, 185, 205, 395, 755, 1517, 2923, 3239, 5587, 6191, 7585, 11929, 14615, 16195, 27935, 30955, 59645, 119843, 229067, 441373, 489089, 599215, 1145335, 2206865, 2445445, 18096293, 90481465]

約数ペア:

[(1, 90481465), (5, 18096293), (37, 2445445), (41, 2206865), (79, 1145335), (151, 599215), (185, 489089), (205, 441373), (395, 229067), (755, 119843), (1517, 59645), (2923, 30955), (3239, 27935), (5587, 16195), (6191, 14615), (7585, 11929)]