131462505

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 233041536

約数和(自身を除く): 101579031

約数列:

[1, 3, 5, 9, 15, 45, 103, 113, 251, 309, 339, 515, 565, 753, 927, 1017, 1255, 1545, 1695, 2259, 3765, 4635, 5085, 11295, 11639, 25853, 28363, 34917, 58195, 77559, 85089, 104751, 129265, 141815, 174585, 232677, 255267, 387795, 425445, 523755, 1163385, 1276335, 2921389, 8764167, 14606945, 26292501, 43820835, 131462505]

約数ペア:

[(1, 131462505), (3, 43820835), (5, 26292501), (9, 14606945), (15, 8764167), (45, 2921389), (103, 1276335), (113, 1163385), (251, 523755), (309, 425445), (339, 387795), (515, 255267), (565, 232677), (753, 174585), (927, 141815), (1017, 129265), (1255, 104751), (1545, 85089), (1695, 77559), (2259, 58195), (3765, 34917), (4635, 28363), (5085, 25853), (11295, 11639)]