51763075

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 80508736

約数和(自身を除く): 28745661

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 325, 373, 427, 455, 793, 1525, 1865, 2135, 2275, 2611, 3965, 4849, 5551, 9325, 10675, 13055, 19825, 22753, 24245, 27755, 33943, 65275, 113765, 121225, 138775, 159271, 169715, 295789, 568825, 796355, 848575, 1478945, 2070523, 3981775, 7394725, 10352615, 51763075]

約数ペア:

[(1, 51763075), (5, 10352615), (7, 7394725), (13, 3981775), (25, 2070523), (35, 1478945), (61, 848575), (65, 796355), (91, 568825), (175, 295789), (305, 169715), (325, 159271), (373, 138775), (427, 121225), (455, 113765), (793, 65275), (1525, 33943), (1865, 27755), (2135, 24245), (2275, 22753), (2611, 19825), (3965, 13055), (4849, 10675), (5551, 9325)]