2533565545

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 3730636800

約数和(自身を除く): 1197071255

約数列:

[1, 5, 7, 19, 35, 95, 127, 131, 133, 229, 635, 655, 665, 889, 917, 1145, 1603, 2413, 2489, 4351, 4445, 4585, 8015, 12065, 12445, 16637, 16891, 17423, 21755, 29083, 29999, 30457, 83185, 84455, 87115, 116459, 145415, 149995, 152285, 203581, 209993, 316103, 552577, 569981, 582295, 1017905, 1049965, 1580515, 2212721, 2762885, 2849905, 3809873, 3868039, 3989867, 11063605, 19049365, 19340195, 19949335, 26669111, 72387587, 133345555, 361937935, 506713109, 2533565545]

約数ペア:

[(1, 2533565545), (5, 506713109), (7, 361937935), (19, 133345555), (35, 72387587), (95, 26669111), (127, 19949335), (131, 19340195), (133, 19049365), (229, 11063605), (635, 3989867), (655, 3868039), (665, 3809873), (889, 2849905), (917, 2762885), (1145, 2212721), (1603, 1580515), (2413, 1049965), (2489, 1017905), (4351, 582295), (4445, 569981), (4585, 552577), (8015, 316103), (12065, 209993), (12445, 203581), (16637, 152285), (16891, 149995), (17423, 145415), (21755, 116459), (29083, 87115), (29999, 84455), (30457, 83185)]