28572520125

素因数分解:

$3^1\times 5^3\times {\mathrm{1471}}^1\times {\mathrm{51797}}^1$

素因数の和:53286

約数の個数: 32

約数和(自身を含む): 47577913344

約数和(自身を除く): 19005393219

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 1471, 4413, 7355, 22065, 36775, 51797, 110325, 155391, 183875, 258985, 551625, 776955, 1294925, 3884775, 6474625, 19423875, 76193387, 228580161, 380966935, 1142900805, 1904834675, 5714504025, 9524173375, 28572520125]

約数ペア:

[(1, 28572520125), (3, 9524173375), (5, 5714504025), (15, 1904834675), (25, 1142900805), (75, 380966935), (125, 228580161), (375, 76193387), (1471, 19423875), (4413, 6474625), (7355, 3884775), (22065, 1294925), (36775, 776955), (51797, 551625), (110325, 258985), (155391, 183875)]