1528261105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 2320035840

約数和(自身を除く): 791774735

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 163, 437, 613, 665, 805, 815, 1141, 2185, 3059, 3065, 3097, 3749, 4291, 5705, 11647, 14099, 15295, 15485, 18745, 21455, 21679, 26243, 58235, 70495, 71231, 81529, 98693, 99919, 108395, 131215, 267881, 356155, 407645, 493465, 498617, 499595, 699433, 1339405, 1875167, 1898461, 2298137, 2493085, 3497165, 9375835, 9492305, 11490685, 13289227, 16086959, 43664603, 66446135, 80434795, 218323015, 305652221, 1528261105]

約数ペア:

[(1, 1528261105), (5, 305652221), (7, 218323015), (19, 80434795), (23, 66446135), (35, 43664603), (95, 16086959), (115, 13289227), (133, 11490685), (161, 9492305), (163, 9375835), (437, 3497165), (613, 2493085), (665, 2298137), (805, 1898461), (815, 1875167), (1141, 1339405), (2185, 699433), (3059, 499595), (3065, 498617), (3097, 493465), (3749, 407645), (4291, 356155), (5705, 267881), (11647, 131215), (14099, 108395), (15295, 99919), (15485, 98693), (18745, 81529), (21455, 71231), (21679, 70495), (26243, 58235)]