5213475

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 72

約数和(自身を含む): 10445760

約数和(自身を除く): 5232285

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 47, 51, 75, 85, 87, 141, 145, 153, 225, 235, 255, 261, 423, 425, 435, 493, 705, 725, 765, 799, 1175, 1275, 1305, 1363, 1479, 2115, 2175, 2397, 2465, 3525, 3825, 3995, 4089, 4437, 6525, 6815, 7191, 7395, 10575, 11985, 12267, 12325, 19975, 20445, 22185, 23171, 34075, 35955, 36975, 59925, 61335, 69513, 102225, 110925, 115855, 179775, 208539, 306675, 347565, 579275, 1042695, 1737825, 5213475]

約数ペア:

[(1, 5213475), (3, 1737825), (5, 1042695), (9, 579275), (15, 347565), (17, 306675), (25, 208539), (29, 179775), (45, 115855), (47, 110925), (51, 102225), (75, 69513), (85, 61335), (87, 59925), (141, 36975), (145, 35955), (153, 34075), (225, 23171), (235, 22185), (255, 20445), (261, 19975), (423, 12325), (425, 12267), (435, 11985), (493, 10575), (705, 7395), (725, 7191), (765, 6815), (799, 6525), (1175, 4437), (1275, 4089), (1305, 3995), (1363, 3825), (1479, 3525), (2115, 2465), (2175, 2397)]