717284955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{16427}}^1$

素因数の和:16547

約数の個数: 32

約数和(自身を含む): 1192278528

約数和(自身を除く): 474993573

約数列:

[1, 3, 5, 15, 41, 71, 123, 205, 213, 355, 615, 1065, 2911, 8733, 14555, 16427, 43665, 49281, 82135, 246405, 673507, 1166317, 2020521, 3367535, 3498951, 5831585, 10102605, 17494755, 47818997, 143456991, 239094985, 717284955]

約数ペア:

[(1, 717284955), (3, 239094985), (5, 143456991), (15, 47818997), (41, 17494755), (71, 10102605), (123, 5831585), (205, 3498951), (213, 3367535), (355, 2020521), (615, 1166317), (1065, 673507), (2911, 246405), (8733, 82135), (14555, 49281), (16427, 43665)]