4788875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 7373184

約数和(自身を除く): 2584309

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 125, 175, 325, 421, 455, 875, 1625, 2105, 2275, 2947, 5473, 10525, 11375, 14735, 27365, 38311, 52625, 73675, 136825, 191555, 368375, 684125, 957775, 4788875]

約数ペア:

[(1, 4788875), (5, 957775), (7, 684125), (13, 368375), (25, 191555), (35, 136825), (65, 73675), (91, 52625), (125, 38311), (175, 27365), (325, 14735), (421, 11375), (455, 10525), (875, 5473), (1625, 2947), (2105, 2275)]