25271865

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1429}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 45302400

約数和(自身を除く): 20030535

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 1179, 1429, 1965, 3537, 4287, 5895, 7145, 12861, 17685, 21435, 38583, 64305, 187199, 192915, 561597, 935995, 1684791, 2807985, 5054373, 8423955, 25271865]

約数ペア:

[(1, 25271865), (3, 8423955), (5, 5054373), (9, 2807985), (15, 1684791), (27, 935995), (45, 561597), (131, 192915), (135, 187199), (393, 64305), (655, 38583), (1179, 21435), (1429, 17685), (1965, 12861), (3537, 7145), (4287, 5895)]