28074572735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{4643}}^1$

素因数の和:4928

約数の個数: 64

約数和(自身を含む): 40445153280

約数和(自身を除く): 12370580545

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 223, 319, 493, 935, 1115, 1595, 2453, 2465, 3791, 4643, 5423, 6467, 12265, 18955, 23215, 27115, 32335, 41701, 51073, 71137, 78931, 109939, 134647, 208505, 255365, 355685, 394655, 549695, 673235, 868241, 1035389, 1209329, 1481117, 2288999, 4341205, 5176945, 6046645, 7405585, 11389279, 11444995, 17601613, 25178989, 30026281, 56946395, 88008065, 125894945, 150131405, 193617743, 330289091, 510446777, 968088715, 1651445455, 2552233885, 5614914547, 28074572735]

約数ペア:

[(1, 28074572735), (5, 5614914547), (11, 2552233885), (17, 1651445455), (29, 968088715), (55, 510446777), (85, 330289091), (145, 193617743), (187, 150131405), (223, 125894945), (319, 88008065), (493, 56946395), (935, 30026281), (1115, 25178989), (1595, 17601613), (2453, 11444995), (2465, 11389279), (3791, 7405585), (4643, 6046645), (5423, 5176945), (6467, 4341205), (12265, 2288999), (18955, 1481117), (23215, 1209329), (27115, 1035389), (32335, 868241), (41701, 673235), (51073, 549695), (71137, 394655), (78931, 355685), (109939, 255365), (134647, 208505)]