51620335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 69495552

約数和(自身を除く): 17875217

約数列:

[1, 5, 13, 47, 61, 65, 235, 277, 305, 611, 793, 1385, 2867, 3055, 3601, 3965, 13019, 14335, 16897, 18005, 37271, 65095, 84485, 169247, 186355, 219661, 794159, 846235, 1098305, 3970795, 10324067, 51620335]

約数ペア:

[(1, 51620335), (5, 10324067), (13, 3970795), (47, 1098305), (61, 846235), (65, 794159), (235, 219661), (277, 186355), (305, 169247), (611, 84485), (793, 65095), (1385, 37271), (2867, 18005), (3055, 16897), (3601, 14335), (3965, 13019)]