10904465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 15628032

約数和(自身を除く): 4723567

約数列:

[1, 5, 11, 13, 55, 65, 101, 143, 151, 505, 715, 755, 1111, 1313, 1661, 1963, 5555, 6565, 8305, 9815, 14443, 15251, 21593, 72215, 76255, 107965, 167761, 198263, 838805, 991315, 2180893, 10904465]

約数ペア:

[(1, 10904465), (5, 2180893), (11, 991315), (13, 838805), (55, 198263), (65, 167761), (101, 107965), (143, 76255), (151, 72215), (505, 21593), (715, 15251), (755, 14443), (1111, 9815), (1313, 8305), (1661, 6565), (1963, 5555)]