15097225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 22748544

約数和(自身を除く): 7651319

約数列:

[1, 5, 11, 13, 25, 41, 55, 65, 103, 143, 205, 275, 325, 451, 515, 533, 715, 1025, 1133, 1339, 2255, 2575, 2665, 3575, 4223, 5665, 5863, 6695, 11275, 13325, 14729, 21115, 28325, 29315, 33475, 46453, 54899, 73645, 105575, 146575, 232265, 274495, 368225, 603889, 1161325, 1372475, 3019445, 15097225]

約数ペア:

[(1, 15097225), (5, 3019445), (11, 1372475), (13, 1161325), (25, 603889), (41, 368225), (55, 274495), (65, 232265), (103, 146575), (143, 105575), (205, 73645), (275, 54899), (325, 46453), (451, 33475), (515, 29315), (533, 28325), (715, 21115), (1025, 14729), (1133, 13325), (1339, 11275), (2255, 6695), (2575, 5863), (2665, 5665), (3575, 4223)]