105687505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 158957568

約数和(自身を除く): 53270063

約数列:

[1, 5, 7, 11, 35, 55, 77, 223, 385, 1115, 1231, 1561, 2453, 6155, 7805, 8617, 12265, 13541, 17171, 43085, 67705, 85855, 94787, 274513, 473935, 1372565, 1921591, 3019643, 9607955, 15098215, 21137501, 105687505]

約数ペア:

[(1, 105687505), (5, 21137501), (7, 15098215), (11, 9607955), (35, 3019643), (55, 1921591), (77, 1372565), (223, 473935), (385, 274513), (1115, 94787), (1231, 85855), (1561, 67705), (2453, 43085), (6155, 17171), (7805, 13541), (8617, 12265)]