66070845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 119536560

約数和(自身を除く): 53465715

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 197, 257, 261, 435, 591, 771, 985, 1285, 1305, 1773, 2313, 2955, 3855, 5713, 7453, 8865, 11565, 17139, 22359, 28565, 37265, 50629, 51417, 67077, 85695, 111795, 151887, 253145, 257085, 335385, 455661, 759435, 1468241, 2278305, 4404723, 7341205, 13214169, 22023615, 66070845]

約数ペア:

[(1, 66070845), (3, 22023615), (5, 13214169), (9, 7341205), (15, 4404723), (29, 2278305), (45, 1468241), (87, 759435), (145, 455661), (197, 335385), (257, 257085), (261, 253145), (435, 151887), (591, 111795), (771, 85695), (985, 67077), (1285, 51417), (1305, 50629), (1773, 37265), (2313, 28565), (2955, 22359), (3855, 17139), (5713, 11565), (7453, 8865)]