18061608705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{105337}}^1$

素因数の和:105446

約数の個数: 64

約数和(自身を含む): 34948620288

約数和(自身を除く): 16887011583

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 71, 105, 115, 161, 213, 345, 355, 483, 497, 805, 1065, 1491, 1633, 2415, 2485, 4899, 7455, 8165, 11431, 24495, 34293, 57155, 105337, 171465, 316011, 526685, 737359, 1580055, 2212077, 2422751, 3686795, 7268253, 7478927, 11060385, 12113755, 16959257, 22436781, 36341265, 37394635, 50877771, 52352489, 84796285, 112183905, 157057467, 172015321, 254388855, 261762445, 516045963, 785287335, 860076605, 1204107247, 2580229815, 3612321741, 6020536235, 18061608705]

約数ペア:

[(1, 18061608705), (3, 6020536235), (5, 3612321741), (7, 2580229815), (15, 1204107247), (21, 860076605), (23, 785287335), (35, 516045963), (69, 261762445), (71, 254388855), (105, 172015321), (115, 157057467), (161, 112183905), (213, 84796285), (345, 52352489), (355, 50877771), (483, 37394635), (497, 36341265), (805, 22436781), (1065, 16959257), (1491, 12113755), (1633, 11060385), (2415, 7478927), (2485, 7268253), (4899, 3686795), (7455, 2422751), (8165, 2212077), (11431, 1580055), (24495, 737359), (34293, 526685), (57155, 316011), (105337, 171465)]