650857545

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2707}}^1$

素因数の和:2871

約数の個数: 64

約数和(自身を含む): 1255645440

約数和(自身を除く): 604787895

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 137, 195, 351, 411, 585, 685, 1233, 1755, 1781, 2055, 2707, 3699, 5343, 6165, 8121, 8905, 13535, 16029, 18495, 24363, 26715, 35191, 40605, 48087, 73089, 80145, 105573, 121815, 175955, 240435, 316719, 365445, 370859, 527865, 950157, 1112577, 1583595, 1854295, 3337731, 4750785, 4821167, 5562885, 10013193, 14463501, 16688655, 24105835, 43390503, 50065965, 72317505, 130171509, 216952515, 650857545]

約数ペア:

[(1, 650857545), (3, 216952515), (5, 130171509), (9, 72317505), (13, 50065965), (15, 43390503), (27, 24105835), (39, 16688655), (45, 14463501), (65, 10013193), (117, 5562885), (135, 4821167), (137, 4750785), (195, 3337731), (351, 1854295), (411, 1583595), (585, 1112577), (685, 950157), (1233, 527865), (1755, 370859), (1781, 365445), (2055, 316719), (2707, 240435), (3699, 175955), (5343, 121815), (6165, 105573), (8121, 80145), (8905, 73089), (13535, 48087), (16029, 40605), (18495, 35191), (24363, 26715)]