18459105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 35831808

約数和(自身を除く): 17372703

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 53, 93, 105, 107, 155, 159, 217, 265, 321, 371, 465, 535, 651, 749, 795, 1085, 1113, 1605, 1643, 1855, 2247, 3255, 3317, 3745, 4929, 5565, 5671, 8215, 9951, 11235, 11501, 16585, 17013, 23219, 24645, 28355, 34503, 39697, 49755, 57505, 69657, 85065, 116095, 119091, 172515, 175801, 198485, 348285, 527403, 595455, 879005, 1230607, 2637015, 3691821, 6153035, 18459105]

約数ペア:

[(1, 18459105), (3, 6153035), (5, 3691821), (7, 2637015), (15, 1230607), (21, 879005), (31, 595455), (35, 527403), (53, 348285), (93, 198485), (105, 175801), (107, 172515), (155, 119091), (159, 116095), (217, 85065), (265, 69657), (321, 57505), (371, 49755), (465, 39697), (535, 34503), (651, 28355), (749, 24645), (795, 23219), (1085, 17013), (1113, 16585), (1605, 11501), (1643, 11235), (1855, 9951), (2247, 8215), (3255, 5671), (3317, 5565), (3745, 4929)]