531390195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4673}}^1$

素因数の和:4729

約数の個数: 72

約数和(自身を含む): 1111215456

約数和(自身を除く): 579825261

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 361, 399, 665, 855, 1083, 1197, 1805, 1995, 2527, 3249, 4673, 5415, 5985, 7581, 12635, 14019, 16245, 22743, 23365, 32711, 37905, 42057, 70095, 88787, 98133, 113715, 163555, 210285, 266361, 294399, 443935, 490665, 621509, 799083, 1331805, 1471995, 1686953, 1864527, 3107545, 3995415, 5060859, 5593581, 8434765, 9322635, 11808671, 15182577, 25304295, 27967905, 35426013, 59043355, 75912885, 106278039, 177130065, 531390195]

約数ペア:

[(1, 531390195), (3, 177130065), (5, 106278039), (7, 75912885), (9, 59043355), (15, 35426013), (19, 27967905), (21, 25304295), (35, 15182577), (45, 11808671), (57, 9322635), (63, 8434765), (95, 5593581), (105, 5060859), (133, 3995415), (171, 3107545), (285, 1864527), (315, 1686953), (361, 1471995), (399, 1331805), (665, 799083), (855, 621509), (1083, 490665), (1197, 443935), (1805, 294399), (1995, 266361), (2527, 210285), (3249, 163555), (4673, 113715), (5415, 98133), (5985, 88787), (7581, 70095), (12635, 42057), (14019, 37905), (16245, 32711), (22743, 23365)]