39880496475

素因数分解:

$3^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{210257}}^1$

素因数の和:210557

約数の個数: 48

約数和(自身を含む): 73523017440

約数和(自身を除く): 33642520965

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 281, 675, 843, 1405, 2529, 4215, 7025, 7587, 12645, 21075, 37935, 63225, 189675, 210257, 630771, 1051285, 1892313, 3153855, 5256425, 5676939, 9461565, 15769275, 28384695, 47307825, 59082217, 141923475, 177246651, 295411085, 531739953, 886233255, 1477055425, 1595219859, 2658699765, 4431166275, 7976099295, 13293498825, 39880496475]

約数ペア:

[(1, 39880496475), (3, 13293498825), (5, 7976099295), (9, 4431166275), (15, 2658699765), (25, 1595219859), (27, 1477055425), (45, 886233255), (75, 531739953), (135, 295411085), (225, 177246651), (281, 141923475), (675, 59082217), (843, 47307825), (1405, 28384695), (2529, 15769275), (4215, 9461565), (7025, 5676939), (7587, 5256425), (12645, 3153855), (21075, 1892313), (37935, 1051285), (63225, 630771), (189675, 210257)]