1597142015

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2617}}^1$

素因数の和:2736

約数の個数: 48

約数和(自身を含む): 2320762752

約数和(自身を除く): 723620737

約数列:

[1, 5, 7, 35, 47, 49, 53, 235, 245, 265, 329, 371, 1645, 1855, 2303, 2491, 2597, 2617, 11515, 12455, 12985, 13085, 17437, 18319, 87185, 91595, 122059, 122999, 128233, 138701, 610295, 614995, 641165, 693505, 860993, 970907, 4304965, 4854535, 6026951, 6518947, 6796349, 30134755, 32594735, 33981745, 45632629, 228163145, 319428403, 1597142015]

約数ペア:

[(1, 1597142015), (5, 319428403), (7, 228163145), (35, 45632629), (47, 33981745), (49, 32594735), (53, 30134755), (235, 6796349), (245, 6518947), (265, 6026951), (329, 4854535), (371, 4304965), (1645, 970907), (1855, 860993), (2303, 693505), (2491, 641165), (2597, 614995), (2617, 610295), (11515, 138701), (12455, 128233), (12985, 122999), (13085, 122059), (17437, 91595), (18319, 87185)]