9254375

素因数分解:

$5^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 13383216

約数和(自身を除く): 4128841

約数列:

[1, 5, 13, 17, 25, 65, 67, 85, 125, 221, 325, 335, 425, 625, 871, 1105, 1139, 1625, 1675, 2125, 4355, 5525, 5695, 8125, 8375, 10625, 14807, 21775, 27625, 28475, 41875, 74035, 108875, 138125, 142375, 370175, 544375, 711875, 1850875, 9254375]

約数ペア:

[(1, 9254375), (5, 1850875), (13, 711875), (17, 544375), (25, 370175), (65, 142375), (67, 138125), (85, 108875), (125, 74035), (221, 41875), (325, 28475), (335, 27625), (425, 21775), (625, 14807), (871, 10625), (1105, 8375), (1139, 8125), (1625, 5695), (1675, 5525), (2125, 4355)]