26739375

素因数分解:

$3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 48022128

約数和(自身を除く): 21282753

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 625, 975, 1097, 1625, 1875, 3291, 4875, 5485, 8125, 14261, 16455, 24375, 27425, 42783, 71305, 82275, 137125, 213915, 356525, 411375, 685625, 1069575, 1782625, 2056875, 5347875, 8913125, 26739375]

約数ペア:

[(1, 26739375), (3, 8913125), (5, 5347875), (13, 2056875), (15, 1782625), (25, 1069575), (39, 685625), (65, 411375), (75, 356525), (125, 213915), (195, 137125), (325, 82275), (375, 71305), (625, 42783), (975, 27425), (1097, 24375), (1625, 16455), (1875, 14261), (3291, 8125), (4875, 5485)]