12643100295

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{554887}}^1$

素因数の和:554940

約数の個数: 48

約数和(自身を含む): 24290777088

約数和(自身を除く): 11647676793

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 49, 93, 105, 147, 155, 217, 245, 465, 651, 735, 1085, 1519, 3255, 4557, 7595, 22785, 554887, 1664661, 2774435, 3884209, 8323305, 11652627, 17201497, 19421045, 27189463, 51604491, 58263135, 81568389, 86007485, 120410479, 135947315, 258022455, 361231437, 407841945, 602052395, 842873353, 1806157185, 2528620059, 4214366765, 12643100295]

約数ペア:

[(1, 12643100295), (3, 4214366765), (5, 2528620059), (7, 1806157185), (15, 842873353), (21, 602052395), (31, 407841945), (35, 361231437), (49, 258022455), (93, 135947315), (105, 120410479), (147, 86007485), (155, 81568389), (217, 58263135), (245, 51604491), (465, 27189463), (651, 19421045), (735, 17201497), (1085, 11652627), (1519, 8323305), (3255, 3884209), (4557, 2774435), (7595, 1664661), (22785, 554887)]