2748455875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{383}}^1$

素因数の和:733

約数の個数: 64

約数和(自身を含む): 3985293312

約数和(自身を除く): 1236837437

約数列:

[1, 5, 11, 17, 25, 55, 85, 125, 187, 275, 307, 383, 425, 935, 1375, 1535, 1915, 2125, 3377, 4213, 4675, 5219, 6511, 7675, 9575, 16885, 21065, 23375, 26095, 32555, 38375, 47875, 57409, 71621, 84425, 105325, 117581, 130475, 162775, 287045, 358105, 422125, 526625, 587905, 652375, 813875, 1293391, 1435225, 1790525, 1998877, 2939525, 6466955, 7176125, 8952625, 9994385, 14697625, 21987647, 32334775, 49971925, 109938235, 161673875, 249859625, 549691175, 2748455875]

約数ペア:

[(1, 2748455875), (5, 549691175), (11, 249859625), (17, 161673875), (25, 109938235), (55, 49971925), (85, 32334775), (125, 21987647), (187, 14697625), (275, 9994385), (307, 8952625), (383, 7176125), (425, 6466955), (935, 2939525), (1375, 1998877), (1535, 1790525), (1915, 1435225), (2125, 1293391), (3377, 813875), (4213, 652375), (4675, 587905), (5219, 526625), (6511, 422125), (7675, 358105), (9575, 287045), (16885, 162775), (21065, 130475), (23375, 117581), (26095, 105325), (32555, 84425), (38375, 71621), (47875, 57409)]