11708125

素因数分解:

$5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 40

約数和(自身を含む): 17319456

約数和(自身を除く): 5611331

約数列:

[1, 5, 11, 13, 25, 55, 65, 125, 131, 143, 275, 325, 625, 655, 715, 1375, 1441, 1625, 1703, 3275, 3575, 6875, 7205, 8125, 8515, 16375, 17875, 18733, 36025, 42575, 81875, 89375, 93665, 180125, 212875, 468325, 900625, 1064375, 2341625, 11708125]

約数ペア:

[(1, 11708125), (5, 2341625), (11, 1064375), (13, 900625), (25, 468325), (55, 212875), (65, 180125), (125, 93665), (131, 89375), (143, 81875), (275, 42575), (325, 36025), (625, 18733), (655, 17875), (715, 16375), (1375, 8515), (1441, 8125), (1625, 7205), (1703, 6875), (3275, 3575)]