12031695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 22774752

約数和(自身を除く): 10743057

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 131, 157, 195, 393, 471, 585, 655, 785, 1179, 1413, 1703, 1965, 2041, 2355, 5109, 5895, 6123, 7065, 8515, 10205, 15327, 18369, 20567, 25545, 30615, 61701, 76635, 91845, 102835, 185103, 267371, 308505, 802113, 925515, 1336855, 2406339, 4010565, 12031695]

約数ペア:

[(1, 12031695), (3, 4010565), (5, 2406339), (9, 1336855), (13, 925515), (15, 802113), (39, 308505), (45, 267371), (65, 185103), (117, 102835), (131, 91845), (157, 76635), (195, 61701), (393, 30615), (471, 25545), (585, 20567), (655, 18369), (785, 15327), (1179, 10205), (1413, 8515), (1703, 7065), (1965, 6123), (2041, 5895), (2355, 5109)]