1111425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 2202240

約数和(自身を除く): 1090815

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 73, 75, 87, 105, 145, 175, 203, 219, 365, 435, 511, 525, 609, 725, 1015, 1095, 1533, 1825, 2117, 2175, 2555, 3045, 5075, 5475, 6351, 7665, 10585, 12775, 14819, 15225, 31755, 38325, 44457, 52925, 74095, 158775, 222285, 370475, 1111425]

約数ペア:

[(1, 1111425), (3, 370475), (5, 222285), (7, 158775), (15, 74095), (21, 52925), (25, 44457), (29, 38325), (35, 31755), (73, 15225), (75, 14819), (87, 12775), (105, 10585), (145, 7665), (175, 6351), (203, 5475), (219, 5075), (365, 3045), (435, 2555), (511, 2175), (525, 2117), (609, 1825), (725, 1533), (1015, 1095)]