1520783805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{1093}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 2634001920

約数和(自身を除く): 1113218115

約数列:

[1, 3, 5, 15, 23, 37, 69, 109, 111, 115, 185, 327, 345, 545, 555, 851, 1093, 1635, 2507, 2553, 3279, 4033, 4255, 5465, 7521, 12099, 12535, 12765, 16395, 20165, 25139, 37605, 40441, 60495, 75417, 92759, 119137, 121323, 125695, 202205, 278277, 357411, 377085, 463795, 595685, 606615, 930143, 1391385, 1787055, 2740151, 2790429, 4408069, 4650715, 8220453, 13224207, 13700755, 13952145, 22040345, 41102265, 66121035, 101385587, 304156761, 506927935, 1520783805]

約数ペア:

[(1, 1520783805), (3, 506927935), (5, 304156761), (15, 101385587), (23, 66121035), (37, 41102265), (69, 22040345), (109, 13952145), (111, 13700755), (115, 13224207), (185, 8220453), (327, 4650715), (345, 4408069), (545, 2790429), (555, 2740151), (851, 1787055), (1093, 1391385), (1635, 930143), (2507, 606615), (2553, 595685), (3279, 463795), (4033, 377085), (4255, 357411), (5465, 278277), (7521, 202205), (12099, 125695), (12535, 121323), (12765, 119137), (16395, 92759), (20165, 75417), (25139, 60495), (37605, 40441)]