65502225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9391}}^1$

素因数の和:9438

約数の個数: 36

約数和(自身を含む): 121119232

約数和(自身を除く): 55617007

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 9391, 28173, 46955, 84519, 140865, 234775, 291121, 422595, 704325, 873363, 1455605, 2112975, 2620089, 4366815, 7278025, 13100445, 21834075, 65502225]

約数ペア:

[(1, 65502225), (3, 21834075), (5, 13100445), (9, 7278025), (15, 4366815), (25, 2620089), (31, 2112975), (45, 1455605), (75, 873363), (93, 704325), (155, 422595), (225, 291121), (279, 234775), (465, 140865), (775, 84519), (1395, 46955), (2325, 28173), (6975, 9391)]