67215405

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 111550464

約数和(自身を除く): 44335059

約数列:

[1, 3, 5, 15, 47, 67, 141, 201, 235, 335, 705, 1005, 1423, 3149, 4269, 7115, 9447, 15745, 21345, 47235, 66881, 95341, 200643, 286023, 334405, 476705, 1003215, 1430115, 4481027, 13443081, 22405135, 67215405]

約数ペア:

[(1, 67215405), (3, 22405135), (5, 13443081), (15, 4481027), (47, 1430115), (67, 1003215), (141, 476705), (201, 334405), (235, 286023), (335, 200643), (705, 95341), (1005, 66881), (1423, 47235), (3149, 21345), (4269, 15745), (7115, 9447)]