7223368125

素因数分解:

$3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{823}}^1$

素因数の和:1028

約数の個数: 80

約数和(自身を含む): 12520792064

約数和(自身を除く): 5297423939

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 125, 151, 155, 375, 453, 465, 625, 755, 775, 823, 1875, 2265, 2325, 2469, 3775, 3875, 4115, 4681, 11325, 11625, 12345, 14043, 18875, 19375, 20575, 23405, 25513, 56625, 58125, 61725, 70215, 76539, 94375, 102875, 117025, 124273, 127565, 283125, 308625, 351075, 372819, 382695, 514375, 585125, 621365, 637825, 1543125, 1755375, 1864095, 1913475, 2925625, 3106825, 3189125, 3852463, 8776875, 9320475, 9567375, 11557389, 15534125, 15945625, 19262315, 46602375, 47836875, 57786945, 77670625, 96311575, 233011875, 288934725, 481557875, 1444673625, 2407789375, 7223368125]

約数ペア:

[(1, 7223368125), (3, 2407789375), (5, 1444673625), (15, 481557875), (25, 288934725), (31, 233011875), (75, 96311575), (93, 77670625), (125, 57786945), (151, 47836875), (155, 46602375), (375, 19262315), (453, 15945625), (465, 15534125), (625, 11557389), (755, 9567375), (775, 9320475), (823, 8776875), (1875, 3852463), (2265, 3189125), (2325, 3106825), (2469, 2925625), (3775, 1913475), (3875, 1864095), (4115, 1755375), (4681, 1543125), (11325, 637825), (11625, 621365), (12345, 585125), (14043, 514375), (18875, 382695), (19375, 372819), (20575, 351075), (23405, 308625), (25513, 283125), (56625, 127565), (58125, 124273), (61725, 117025), (70215, 102875), (76539, 94375)]