205188865

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^2$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 305250048

約数和(自身を除く): 100061183

約数列:

[1, 5, 7, 23, 35, 37, 83, 115, 161, 185, 259, 415, 581, 805, 851, 1295, 1909, 2905, 3071, 4255, 5957, 6889, 9545, 13363, 15355, 21497, 29785, 34445, 48223, 66815, 70633, 107485, 158447, 241115, 254893, 353165, 494431, 792235, 1109129, 1274465, 1784251, 2472155, 5545645, 5862539, 8921255, 29312695, 41037773, 205188865]

約数ペア:

[(1, 205188865), (5, 41037773), (7, 29312695), (23, 8921255), (35, 5862539), (37, 5545645), (83, 2472155), (115, 1784251), (161, 1274465), (185, 1109129), (259, 792235), (415, 494431), (581, 353165), (805, 254893), (851, 241115), (1295, 158447), (1909, 107485), (2905, 70633), (3071, 66815), (4255, 48223), (5957, 34445), (6889, 29785), (9545, 21497), (13363, 15355)]