91900523975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{69019}}^1$

素因数の和:69300

約数の個数: 48

約数和(自身を含む): 130482586080

約数和(自身を除く): 38582062105

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 241, 325, 425, 1105, 1205, 3133, 4097, 5525, 6025, 15665, 20485, 53261, 69019, 78325, 102425, 266305, 345095, 897247, 1173323, 1331525, 1725475, 4486235, 5866615, 15253199, 16633579, 22431175, 29333075, 76265995, 83167895, 216236527, 282770843, 381329975, 415839475, 1081182635, 1413854215, 3676020959, 5405913175, 7069271075, 18380104795, 91900523975]

約数ペア:

[(1, 91900523975), (5, 18380104795), (13, 7069271075), (17, 5405913175), (25, 3676020959), (65, 1413854215), (85, 1081182635), (221, 415839475), (241, 381329975), (325, 282770843), (425, 216236527), (1105, 83167895), (1205, 76265995), (3133, 29333075), (4097, 22431175), (5525, 16633579), (6025, 15253199), (15665, 5866615), (20485, 4486235), (53261, 1725475), (69019, 1331525), (78325, 1173323), (102425, 897247), (266305, 345095)]