37620985

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 49351680

約数和(自身を除く): 11730695

約数列:

[1, 5, 23, 41, 79, 101, 115, 205, 395, 505, 943, 1817, 2323, 3239, 4141, 4715, 7979, 9085, 11615, 16195, 20705, 39895, 74497, 95243, 183517, 327139, 372485, 476215, 917585, 1635695, 7524197, 37620985]

約数ペア:

[(1, 37620985), (5, 7524197), (23, 1635695), (41, 917585), (79, 476215), (101, 372485), (115, 327139), (205, 183517), (395, 95243), (505, 74497), (943, 39895), (1817, 20705), (2323, 16195), (3239, 11615), (4141, 9085), (4715, 7979)]