339958125

素因数分解:

$3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4688

約数の個数: 60

約数和(自身を含む): 660960300

約数和(自身を除く): 321002175

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 125, 195, 225, 325, 375, 585, 625, 975, 1125, 1625, 1875, 2925, 4649, 4875, 5625, 8125, 13947, 14625, 23245, 24375, 41841, 60437, 69735, 73125, 116225, 181311, 209205, 302185, 348675, 543933, 581125, 906555, 1046025, 1510925, 1743375, 2719665, 2905625, 4532775, 5230125, 7554625, 8716875, 13598325, 22663875, 26150625, 37773125, 67991625, 113319375, 339958125]

約数ペア:

[(1, 339958125), (3, 113319375), (5, 67991625), (9, 37773125), (13, 26150625), (15, 22663875), (25, 13598325), (39, 8716875), (45, 7554625), (65, 5230125), (75, 4532775), (117, 2905625), (125, 2719665), (195, 1743375), (225, 1510925), (325, 1046025), (375, 906555), (585, 581125), (625, 543933), (975, 348675), (1125, 302185), (1625, 209205), (1875, 181311), (2925, 116225), (4649, 73125), (4875, 69735), (5625, 60437), (8125, 41841), (13947, 24375), (14625, 23245)]