61820585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:521

約数の個数: 32

約数和(自身を含む): 83721600

約数和(自身を除く): 21901015

約数列:

[1, 5, 17, 19, 85, 95, 101, 323, 379, 505, 1615, 1717, 1895, 1919, 6443, 7201, 8585, 9595, 32215, 32623, 36005, 38279, 122417, 163115, 191395, 612085, 650743, 727301, 3253715, 3636505, 12364117, 61820585]

約数ペア:

[(1, 61820585), (5, 12364117), (17, 3636505), (19, 3253715), (85, 727301), (95, 650743), (101, 612085), (323, 191395), (379, 163115), (505, 122417), (1615, 38279), (1717, 36005), (1895, 32623), (1919, 32215), (6443, 9595), (7201, 8585)]