162672015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{2731}}^1$

素因数の和:2788

約数の個数: 48

約数和(自身を含む): 299776896

約数和(自身を除く): 137104881

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 1045, 1083, 1805, 2731, 3135, 3971, 5415, 8193, 11913, 13655, 19855, 30041, 40965, 51889, 59565, 90123, 150205, 155667, 259445, 450615, 570779, 778335, 985891, 1712337, 2853895, 2957673, 4929455, 8561685, 10844801, 14788365, 32534403, 54224005, 162672015]

約数ペア:

[(1, 162672015), (3, 54224005), (5, 32534403), (11, 14788365), (15, 10844801), (19, 8561685), (33, 4929455), (55, 2957673), (57, 2853895), (95, 1712337), (165, 985891), (209, 778335), (285, 570779), (361, 450615), (627, 259445), (1045, 155667), (1083, 150205), (1805, 90123), (2731, 59565), (3135, 51889), (3971, 40965), (5415, 30041), (8193, 19855), (11913, 13655)]