17412955

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 25288704

約数和(自身を除く): 7875749

約数列:

[1, 5, 7, 23, 35, 97, 115, 161, 223, 485, 679, 805, 1115, 1561, 2231, 3395, 5129, 7805, 11155, 15617, 21631, 25645, 35903, 78085, 108155, 151417, 179515, 497513, 757085, 2487565, 3482591, 17412955]

約数ペア:

[(1, 17412955), (5, 3482591), (7, 2487565), (23, 757085), (35, 497513), (97, 179515), (115, 151417), (161, 108155), (223, 78085), (485, 35903), (679, 25645), (805, 21631), (1115, 15617), (1561, 11155), (2231, 7805), (3395, 5129)]