26865202325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{21521}}^1$

素因数の和:21734

約数の個数: 48

約数和(自身を含む): 37661089536

約数和(自身を除く): 10795887211

約数列:

[1, 5, 13, 23, 25, 65, 115, 167, 299, 325, 575, 835, 1495, 2171, 3841, 4175, 7475, 10855, 19205, 21521, 49933, 54275, 96025, 107605, 249665, 279773, 494983, 538025, 1248325, 1398865, 2474915, 3594007, 6434779, 6994325, 12374575, 17970035, 32173895, 46722091, 82662161, 89850175, 160869475, 233610455, 413310805, 1074608093, 1168052275, 2066554025, 5373040465, 26865202325]

約数ペア:

[(1, 26865202325), (5, 5373040465), (13, 2066554025), (23, 1168052275), (25, 1074608093), (65, 413310805), (115, 233610455), (167, 160869475), (299, 89850175), (325, 82662161), (575, 46722091), (835, 32173895), (1495, 17970035), (2171, 12374575), (3841, 6994325), (4175, 6434779), (7475, 3594007), (10855, 2474915), (19205, 1398865), (21521, 1248325), (49933, 538025), (54275, 494983), (96025, 279773), (107605, 249665)]