310147285

素因数分解:

$5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{503}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 433520640

約数和(自身を除く): 123373355

約数列:

[1, 5, 7, 35, 79, 223, 395, 503, 553, 1115, 1561, 2515, 2765, 3521, 7805, 17605, 17617, 39737, 88085, 112169, 123319, 198685, 278159, 560845, 616595, 785183, 1390795, 3925915, 8861351, 44306755, 62029457, 310147285]

約数ペア:

[(1, 310147285), (5, 62029457), (7, 44306755), (35, 8861351), (79, 3925915), (223, 1390795), (395, 785183), (503, 616595), (553, 560845), (1115, 278159), (1561, 198685), (2515, 123319), (2765, 112169), (3521, 88085), (7805, 39737), (17605, 17617)]