13573105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1297}}^1$

素因数の和:1345

約数の個数: 32

約数和(自身を含む): 20934144

約数和(自身を除く): 7361039

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1297, 1495, 2093, 6485, 9079, 10465, 16861, 29831, 45395, 84305, 118027, 149155, 208817, 387803, 590135, 1044085, 1939015, 2714621, 13573105]

約数ペア:

[(1, 13573105), (5, 2714621), (7, 1939015), (13, 1044085), (23, 590135), (35, 387803), (65, 208817), (91, 149155), (115, 118027), (161, 84305), (299, 45395), (455, 29831), (805, 16861), (1297, 10465), (1495, 9079), (2093, 6485)]