2223653575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1636

約数の個数: 48

約数和(自身を含む): 3247729632

約数和(自身を除く): 1024076057

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 661, 715, 941, 3305, 3575, 4705, 7271, 8593, 10351, 12233, 16525, 23525, 36355, 42965, 51755, 61165, 94523, 134563, 181775, 214825, 258775, 305825, 472615, 622001, 672815, 2363075, 3110005, 3364075, 6842011, 8086013, 15550025, 34210055, 40430065, 88946143, 171050275, 202150325, 444730715, 2223653575]

約数ペア:

[(1, 2223653575), (5, 444730715), (11, 202150325), (13, 171050275), (25, 88946143), (55, 40430065), (65, 34210055), (143, 15550025), (275, 8086013), (325, 6842011), (661, 3364075), (715, 3110005), (941, 2363075), (3305, 672815), (3575, 622001), (4705, 472615), (7271, 305825), (8593, 258775), (10351, 214825), (12233, 181775), (16525, 134563), (23525, 94523), (36355, 61165), (42965, 51755)]