195456415

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22073}}^1$

素因数の和:22119

約数の個数: 32

約数和(自身を含む): 305150976

約数和(自身を除く): 109694561

約数列:

[1, 5, 7, 11, 23, 35, 55, 77, 115, 161, 253, 385, 805, 1265, 1771, 8855, 22073, 110365, 154511, 242803, 507679, 772555, 1214015, 1699621, 2538395, 3553753, 5584469, 8498105, 17768765, 27922345, 39091283, 195456415]

約数ペア:

[(1, 195456415), (5, 39091283), (7, 27922345), (11, 17768765), (23, 8498105), (35, 5584469), (55, 3553753), (77, 2538395), (115, 1699621), (161, 1214015), (253, 772555), (385, 507679), (805, 242803), (1265, 154511), (1771, 110365), (8855, 22073)]