1330582065

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 2282480640

約数和(自身を除く): 951898575

約数列:

[1, 3, 5, 15, 19, 57, 95, 131, 157, 227, 285, 393, 471, 655, 681, 785, 1135, 1965, 2355, 2489, 2983, 3405, 4313, 7467, 8949, 12445, 12939, 14915, 20567, 21565, 29737, 35639, 37335, 44745, 61701, 64695, 89211, 102835, 106917, 148685, 178195, 308505, 390773, 446055, 534585, 565003, 677141, 1172319, 1695009, 1953865, 2031423, 2825015, 3385705, 4668709, 5861595, 8475045, 10157115, 14006127, 23343545, 70030635, 88705471, 266116413, 443527355, 1330582065]

約数ペア:

[(1, 1330582065), (3, 443527355), (5, 266116413), (15, 88705471), (19, 70030635), (57, 23343545), (95, 14006127), (131, 10157115), (157, 8475045), (227, 5861595), (285, 4668709), (393, 3385705), (471, 2825015), (655, 2031423), (681, 1953865), (785, 1695009), (1135, 1172319), (1965, 677141), (2355, 565003), (2489, 534585), (2983, 446055), (3405, 390773), (4313, 308505), (7467, 178195), (8949, 148685), (12445, 106917), (12939, 102835), (14915, 89211), (20567, 64695), (21565, 61701), (29737, 44745), (35639, 37335)]