804913005

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{7229}}^1$

素因数の和:7821

約数の個数: 32

約数和(自身を含む): 1389548160

約数和(自身を除く): 584635155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 571, 1713, 2855, 7229, 7423, 8565, 21687, 22269, 36145, 37115, 93977, 108435, 111345, 281931, 469885, 1409655, 4127759, 12383277, 20638795, 53660867, 61916385, 160982601, 268304335, 804913005]

約数ペア:

[(1, 804913005), (3, 268304335), (5, 160982601), (13, 61916385), (15, 53660867), (39, 20638795), (65, 12383277), (195, 4127759), (571, 1409655), (1713, 469885), (2855, 281931), (7229, 111345), (7423, 108435), (8565, 93977), (21687, 37115), (22269, 36145)]