39830375

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 54233088

約数和(自身を除く): 14402713

約数列:

[1, 5, 13, 25, 65, 125, 127, 193, 325, 635, 965, 1625, 1651, 2509, 3175, 4825, 8255, 12545, 15875, 24125, 24511, 41275, 62725, 122555, 206375, 313625, 318643, 612775, 1593215, 3063875, 7966075, 39830375]

約数ペア:

[(1, 39830375), (5, 7966075), (13, 3063875), (25, 1593215), (65, 612775), (125, 318643), (127, 313625), (193, 206375), (325, 122555), (635, 62725), (965, 41275), (1625, 24511), (1651, 24125), (2509, 15875), (3175, 12545), (4825, 8255)]