445005

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 48

約数和(自身を含む): 898560

約数和(自身を除く): 453555

約数列:

[1, 3, 5, 9, 11, 15, 29, 31, 33, 45, 55, 87, 93, 99, 145, 155, 165, 261, 279, 319, 341, 435, 465, 495, 899, 957, 1023, 1305, 1395, 1595, 1705, 2697, 2871, 3069, 4495, 4785, 5115, 8091, 9889, 13485, 14355, 15345, 29667, 40455, 49445, 89001, 148335, 445005]

約数ペア:

[(1, 445005), (3, 148335), (5, 89001), (9, 49445), (11, 40455), (15, 29667), (29, 15345), (31, 14355), (33, 13485), (45, 9889), (55, 8091), (87, 5115), (93, 4785), (99, 4495), (145, 3069), (155, 2871), (165, 2697), (261, 1705), (279, 1595), (319, 1395), (341, 1305), (435, 1023), (465, 957), (495, 899)]