54343815

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{4021}}^1$

素因数の和:4099

約数の個数: 32

約数和(自身を含む): 93825216

約数和(自身を除く): 39481401

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4021, 4505, 12063, 13515, 20105, 60315, 68357, 205071, 213113, 341785, 639339, 1025355, 1065565, 3196695, 3622921, 10868763, 18114605, 54343815]

約数ペア:

[(1, 54343815), (3, 18114605), (5, 10868763), (15, 3622921), (17, 3196695), (51, 1065565), (53, 1025355), (85, 639339), (159, 341785), (255, 213113), (265, 205071), (795, 68357), (901, 60315), (2703, 20105), (4021, 13515), (4505, 12063)]