42665175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 72

約数和(自身を含む): 88518144

約数和(自身を除く): 45852969

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 103, 105, 175, 225, 263, 309, 315, 515, 525, 721, 789, 927, 1315, 1545, 1575, 1841, 2163, 2367, 2575, 3605, 3945, 4635, 5523, 6489, 6575, 7725, 9205, 10815, 11835, 16569, 18025, 19725, 23175, 27089, 27615, 32445, 46025, 54075, 59175, 81267, 82845, 135445, 138075, 162225, 189623, 243801, 406335, 414225, 568869, 677225, 948115, 1219005, 1706607, 2031675, 2844345, 4740575, 6095025, 8533035, 14221725, 42665175]

約数ペア:

[(1, 42665175), (3, 14221725), (5, 8533035), (7, 6095025), (9, 4740575), (15, 2844345), (21, 2031675), (25, 1706607), (35, 1219005), (45, 948115), (63, 677225), (75, 568869), (103, 414225), (105, 406335), (175, 243801), (225, 189623), (263, 162225), (309, 138075), (315, 135445), (515, 82845), (525, 81267), (721, 59175), (789, 54075), (927, 46025), (1315, 32445), (1545, 27615), (1575, 27089), (1841, 23175), (2163, 19725), (2367, 18025), (2575, 16569), (3605, 11835), (3945, 10815), (4635, 9205), (5523, 7725), (6489, 6575)]