12409245

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 22941360

約数和(自身を除く): 10532115

約数列:

[1, 3, 5, 9, 15, 29, 37, 45, 87, 111, 145, 185, 257, 261, 333, 435, 555, 771, 1073, 1285, 1305, 1665, 2313, 3219, 3855, 5365, 7453, 9509, 9657, 11565, 16095, 22359, 28527, 37265, 47545, 48285, 67077, 85581, 111795, 142635, 275761, 335385, 427905, 827283, 1378805, 2481849, 4136415, 12409245]

約数ペア:

[(1, 12409245), (3, 4136415), (5, 2481849), (9, 1378805), (15, 827283), (29, 427905), (37, 335385), (45, 275761), (87, 142635), (111, 111795), (145, 85581), (185, 67077), (257, 48285), (261, 47545), (333, 37265), (435, 28527), (555, 22359), (771, 16095), (1073, 11565), (1285, 9657), (1305, 9509), (1665, 7453), (2313, 5365), (3219, 3855)]