26125125

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 49061376

約数和(自身を除く): 22936251

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 125, 195, 233, 299, 325, 345, 375, 575, 699, 897, 975, 1165, 1495, 1625, 1725, 2875, 3029, 3495, 4485, 4875, 5359, 5825, 7475, 8625, 9087, 15145, 16077, 17475, 22425, 26795, 29125, 37375, 45435, 69667, 75725, 80385, 87375, 112125, 133975, 209001, 227175, 348335, 378625, 401925, 669875, 1045005, 1135875, 1741675, 2009625, 5225025, 8708375, 26125125]

約数ペア:

[(1, 26125125), (3, 8708375), (5, 5225025), (13, 2009625), (15, 1741675), (23, 1135875), (25, 1045005), (39, 669875), (65, 401925), (69, 378625), (75, 348335), (115, 227175), (125, 209001), (195, 133975), (233, 112125), (299, 87375), (325, 80385), (345, 75725), (375, 69667), (575, 45435), (699, 37375), (897, 29125), (975, 26795), (1165, 22425), (1495, 17475), (1625, 16077), (1725, 15145), (2875, 9087), (3029, 8625), (3495, 7475), (4485, 5825), (4875, 5359)]