165540465

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2334

約数の個数: 48

約数和(自身を含む): 301916160

約数和(自身を除く): 136375695

約数列:

[1, 3, 5, 9, 15, 31, 45, 53, 93, 155, 159, 265, 279, 465, 477, 795, 1395, 1643, 2239, 2385, 4929, 6717, 8215, 11195, 14787, 20151, 24645, 33585, 69409, 73935, 100755, 118667, 208227, 347045, 356001, 593335, 624681, 1041135, 1068003, 1780005, 3123405, 3678677, 5340015, 11036031, 18393385, 33108093, 55180155, 165540465]

約数ペア:

[(1, 165540465), (3, 55180155), (5, 33108093), (9, 18393385), (15, 11036031), (31, 5340015), (45, 3678677), (53, 3123405), (93, 1780005), (155, 1068003), (159, 1041135), (265, 624681), (279, 593335), (465, 356001), (477, 347045), (795, 208227), (1395, 118667), (1643, 100755), (2239, 73935), (2385, 69409), (4929, 33585), (6717, 24645), (8215, 20151), (11195, 14787)]