1315674815

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{7879}}^1$

素因数の和:8271

約数の個数: 32

約数和(自身を含む): 1948692480

約数和(自身を除く): 633017665

約数列:

[1, 5, 7, 13, 35, 65, 91, 367, 455, 1835, 2569, 4771, 7879, 12845, 23855, 33397, 39395, 55153, 102427, 166985, 275765, 512135, 716989, 2891593, 3584945, 14457965, 20241151, 37590709, 101205755, 187953545, 263134963, 1315674815]

約数ペア:

[(1, 1315674815), (5, 263134963), (7, 187953545), (13, 101205755), (35, 37590709), (65, 20241151), (91, 14457965), (367, 3584945), (455, 2891593), (1835, 716989), (2569, 512135), (4771, 275765), (7879, 166985), (12845, 102427), (23855, 55153), (33397, 39395)]