869598205

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 1276314624

約数和(自身を除く): 406716419

約数列:

[1, 5, 7, 29, 31, 35, 145, 155, 203, 217, 841, 899, 953, 1015, 1085, 4205, 4495, 4765, 5887, 6293, 6671, 26071, 27637, 29435, 29543, 31465, 33355, 130355, 138185, 147715, 182497, 193459, 206801, 801473, 856747, 912485, 967295, 1034005, 4007365, 4283735, 5610311, 5997229, 24845663, 28051555, 29986145, 124228315, 173919641, 869598205]

約数ペア:

[(1, 869598205), (5, 173919641), (7, 124228315), (29, 29986145), (31, 28051555), (35, 24845663), (145, 5997229), (155, 5610311), (203, 4283735), (217, 4007365), (841, 1034005), (899, 967295), (953, 912485), (1015, 856747), (1085, 801473), (4205, 206801), (4495, 193459), (4765, 182497), (5887, 147715), (6293, 138185), (6671, 130355), (26071, 33355), (27637, 31465), (29435, 29543)]