67663245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6547}}^1$

素因数の和:6621

約数の個数: 32

約数和(自身を含む): 118806912

約数和(自身を除く): 51143667

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 6547, 10335, 19641, 32735, 85111, 98205, 255333, 346991, 425555, 1040973, 1276665, 1734955, 4510883, 5204865, 13532649, 22554415, 67663245]

約数ペア:

[(1, 67663245), (3, 22554415), (5, 13532649), (13, 5204865), (15, 4510883), (39, 1734955), (53, 1276665), (65, 1040973), (159, 425555), (195, 346991), (265, 255333), (689, 98205), (795, 85111), (2067, 32735), (3445, 19641), (6547, 10335)]