70137945

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{541}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 126489792

約数和(自身を除く): 56351847

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 335, 387, 541, 603, 645, 1005, 1623, 1935, 2705, 2881, 3015, 4869, 8115, 8643, 14405, 23263, 24345, 25929, 36247, 43215, 69789, 108741, 116315, 129645, 181235, 209367, 326223, 348945, 543705, 1046835, 1558621, 1631115, 4675863, 7793105, 14027589, 23379315, 70137945]

約数ペア:

[(1, 70137945), (3, 23379315), (5, 14027589), (9, 7793105), (15, 4675863), (43, 1631115), (45, 1558621), (67, 1046835), (129, 543705), (201, 348945), (215, 326223), (335, 209367), (387, 181235), (541, 129645), (603, 116315), (645, 108741), (1005, 69789), (1623, 43215), (1935, 36247), (2705, 25929), (2881, 24345), (3015, 23263), (4869, 14405), (8115, 8643)]