259223103675

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{130787}}^1$

素因数の和:131209

約数の個数: 72

約数和(自身を含む): 485752909824

約数和(自身を除く): 226529806149

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 383, 575, 1035, 1149, 1725, 1915, 3447, 5175, 5745, 8809, 9575, 17235, 26427, 28725, 44045, 79281, 86175, 130787, 132135, 220225, 392361, 396405, 653935, 660675, 1177083, 1961805, 1982025, 3008101, 3269675, 5885415, 9024303, 9809025, 15040505, 27072909, 29427075, 45121515, 50091421, 75202525, 135364545, 150274263, 225607575, 250457105, 450822789, 676822725, 751371315, 1152102683, 1252285525, 2254113945, 3456308049, 3756856575, 5760513415, 10368924147, 11270569725, 17281540245, 28802567075, 51844620735, 86407701225, 259223103675]

約数ペア:

[(1, 259223103675), (3, 86407701225), (5, 51844620735), (9, 28802567075), (15, 17281540245), (23, 11270569725), (25, 10368924147), (45, 5760513415), (69, 3756856575), (75, 3456308049), (115, 2254113945), (207, 1252285525), (225, 1152102683), (345, 751371315), (383, 676822725), (575, 450822789), (1035, 250457105), (1149, 225607575), (1725, 150274263), (1915, 135364545), (3447, 75202525), (5175, 50091421), (5745, 45121515), (8809, 29427075), (9575, 27072909), (17235, 15040505), (26427, 9809025), (28725, 9024303), (44045, 5885415), (79281, 3269675), (86175, 3008101), (130787, 1982025), (132135, 1961805), (220225, 1177083), (392361, 660675), (396405, 653935)]