85410045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{641}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 178979328

約数和(自身を除く): 93569283

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 315, 329, 405, 423, 567, 641, 705, 945, 987, 1269, 1645, 1923, 2115, 2835, 2961, 3205, 3807, 4487, 4935, 5769, 6345, 8883, 9615, 13461, 14805, 17307, 19035, 22435, 26649, 28845, 30127, 40383, 44415, 51921, 67305, 86535, 90381, 121149, 133245, 150635, 201915, 210889, 259605, 271143, 363447, 451905, 605745, 632667, 813429, 1054445, 1355715, 1817235, 1898001, 2440287, 3163335, 4067145, 5694003, 9490005, 12201435, 17082009, 28470015, 85410045]

約数ペア:

[(1, 85410045), (3, 28470015), (5, 17082009), (7, 12201435), (9, 9490005), (15, 5694003), (21, 4067145), (27, 3163335), (35, 2440287), (45, 1898001), (47, 1817235), (63, 1355715), (81, 1054445), (105, 813429), (135, 632667), (141, 605745), (189, 451905), (235, 363447), (315, 271143), (329, 259605), (405, 210889), (423, 201915), (567, 150635), (641, 133245), (705, 121149), (945, 90381), (987, 86535), (1269, 67305), (1645, 51921), (1923, 44415), (2115, 40383), (2835, 30127), (2961, 28845), (3205, 26649), (3807, 22435), (4487, 19035), (4935, 17307), (5769, 14805), (6345, 13461), (8883, 9615)]