1967875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:208

約数の個数: 32

約数和(自身を含む): 3040128

約数和(自身を除く): 1072253

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 173, 175, 325, 455, 865, 875, 1211, 1625, 2249, 2275, 4325, 6055, 11245, 11375, 15743, 21625, 30275, 56225, 78715, 151375, 281125, 393575, 1967875]

約数ペア:

[(1, 1967875), (5, 393575), (7, 281125), (13, 151375), (25, 78715), (35, 56225), (65, 30275), (91, 21625), (125, 15743), (173, 11375), (175, 11245), (325, 6055), (455, 4325), (865, 2275), (875, 2249), (1211, 1625)]