67231515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 123163488

約数和(自身を除く): 55931973

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 289, 663, 867, 1105, 1193, 1445, 3315, 3579, 3757, 4335, 5965, 11271, 15509, 17895, 18785, 20281, 46527, 56355, 60843, 77545, 101405, 232635, 263653, 304215, 344777, 790959, 1034331, 1318265, 1723885, 3954795, 4482101, 5171655, 13446303, 22410505, 67231515]

約数ペア:

[(1, 67231515), (3, 22410505), (5, 13446303), (13, 5171655), (15, 4482101), (17, 3954795), (39, 1723885), (51, 1318265), (65, 1034331), (85, 790959), (195, 344777), (221, 304215), (255, 263653), (289, 232635), (663, 101405), (867, 77545), (1105, 60843), (1193, 56355), (1445, 46527), (3315, 20281), (3579, 18785), (3757, 17895), (4335, 15509), (5965, 11271)]