12904078655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3217}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 17299350144

約数和(自身を除く): 4395271489

約数列:

[1, 5, 13, 47, 65, 101, 169, 235, 505, 611, 845, 1313, 3055, 3217, 4747, 6565, 7943, 16085, 17069, 23735, 39715, 41821, 61711, 85345, 151199, 209105, 308555, 324917, 543673, 755995, 802243, 1624585, 1965587, 2718365, 4011215, 4223921, 9827935, 15271099, 21119605, 25552631, 54910973, 76355495, 127763155, 198524287, 274554865, 992621435, 2580815731, 12904078655]

約数ペア:

[(1, 12904078655), (5, 2580815731), (13, 992621435), (47, 274554865), (65, 198524287), (101, 127763155), (169, 76355495), (235, 54910973), (505, 25552631), (611, 21119605), (845, 15271099), (1313, 9827935), (3055, 4223921), (3217, 4011215), (4747, 2718365), (6565, 1965587), (7943, 1624585), (16085, 802243), (17069, 755995), (23735, 543673), (39715, 324917), (41821, 308555), (61711, 209105), (85345, 151199)]