40643325

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5827}}^1$

素因数の和:5874

約数の個数: 36

約数和(自身を含む): 75157888

約数和(自身を除く): 34514563

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 2325, 5827, 6975, 17481, 29135, 52443, 87405, 145675, 180637, 262215, 437025, 541911, 903185, 1311075, 1625733, 2709555, 4515925, 8128665, 13547775, 40643325]

約数ペア:

[(1, 40643325), (3, 13547775), (5, 8128665), (9, 4515925), (15, 2709555), (25, 1625733), (31, 1311075), (45, 903185), (75, 541911), (93, 437025), (155, 262215), (225, 180637), (279, 145675), (465, 87405), (775, 52443), (1395, 29135), (2325, 17481), (5827, 6975)]