15970147235

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1263961}}^1$

素因数の和:1264011

約数の個数: 24

約数和(自身を含む): 23115337056

約数和(自身を除く): 7145189821

約数列:

[1, 5, 7, 19, 35, 95, 133, 361, 665, 1805, 2527, 12635, 1263961, 6319805, 8847727, 24015259, 44238635, 120076295, 168106813, 456289921, 840534065, 2281449605, 3194029447, 15970147235]

約数ペア:

[(1, 15970147235), (5, 3194029447), (7, 2281449605), (19, 840534065), (35, 456289921), (95, 168106813), (133, 120076295), (361, 44238635), (665, 24015259), (1805, 8847727), (2527, 6319805), (12635, 1263961)]