470052225

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{67391}}^1$

素因数の和:67438

約数の個数: 36

約数和(自身を含む): 869087232

約数和(自身を除く): 399035007

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 6975, 67391, 202173, 336955, 606519, 1010865, 1684775, 2089121, 3032595, 5054325, 6267363, 10445605, 15162975, 18802089, 31336815, 52228025, 94010445, 156684075, 470052225]

約数ペア:

[(1, 470052225), (3, 156684075), (5, 94010445), (9, 52228025), (15, 31336815), (25, 18802089), (31, 15162975), (45, 10445605), (75, 6267363), (93, 5054325), (155, 3032595), (225, 2089121), (279, 1684775), (465, 1010865), (775, 606519), (1395, 336955), (2325, 202173), (6975, 67391)]