2912106825

素因数分解:

$3^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 5292105728

約数和(自身を除く): 2379998903

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 127, 223, 225, 381, 457, 635, 669, 1115, 1143, 1371, 1905, 2007, 2285, 3175, 3345, 4113, 5575, 5715, 6855, 9525, 10035, 11425, 16725, 20565, 28321, 28575, 34275, 50175, 58039, 84963, 101911, 102825, 141605, 174117, 254889, 290195, 305733, 424815, 509555, 522351, 708025, 870585, 917199, 1274445, 1450975, 1528665, 2124075, 2547775, 2611755, 4352925, 4585995, 6372225, 7643325, 12942697, 13058775, 22929975, 38828091, 64713485, 116484273, 194140455, 323567425, 582421365, 970702275, 2912106825]

約数ペア:

[(1, 2912106825), (3, 970702275), (5, 582421365), (9, 323567425), (15, 194140455), (25, 116484273), (45, 64713485), (75, 38828091), (127, 22929975), (223, 13058775), (225, 12942697), (381, 7643325), (457, 6372225), (635, 4585995), (669, 4352925), (1115, 2611755), (1143, 2547775), (1371, 2124075), (1905, 1528665), (2007, 1450975), (2285, 1274445), (3175, 917199), (3345, 870585), (4113, 708025), (5575, 522351), (5715, 509555), (6855, 424815), (9525, 305733), (10035, 290195), (11425, 254889), (16725, 174117), (20565, 141605), (28321, 102825), (28575, 101911), (34275, 84963), (50175, 58039)]