1642095

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 3511872

約数和(自身を除く): 1869777

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 401, 455, 585, 819, 1203, 1365, 2005, 2807, 3609, 4095, 5213, 6015, 8421, 14035, 15639, 18045, 25263, 26065, 36491, 42105, 46917, 78195, 109473, 126315, 182455, 234585, 328419, 547365, 1642095]

約数ペア:

[(1, 1642095), (3, 547365), (5, 328419), (7, 234585), (9, 182455), (13, 126315), (15, 109473), (21, 78195), (35, 46917), (39, 42105), (45, 36491), (63, 26065), (65, 25263), (91, 18045), (105, 15639), (117, 14035), (195, 8421), (273, 6015), (315, 5213), (401, 4095), (455, 3609), (585, 2807), (819, 2005), (1203, 1365)]