3280494625

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{1427}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 4186256256

約数和(自身を除く): 905761631

約数列:

[1, 5, 25, 53, 125, 265, 347, 1325, 1427, 1735, 6625, 7135, 8675, 18391, 35675, 43375, 75631, 91955, 178375, 378155, 459775, 495169, 1890775, 2298875, 2475845, 9453875, 12379225, 26243957, 61896125, 131219785, 656098925, 3280494625]

約数ペア:

[(1, 3280494625), (5, 656098925), (25, 131219785), (53, 61896125), (125, 26243957), (265, 12379225), (347, 9453875), (1325, 2475845), (1427, 2298875), (1735, 1890775), (6625, 495169), (7135, 459775), (8675, 378155), (18391, 178375), (35675, 91955), (43375, 75631)]