11278225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 36

約数和(自身を含む): 17054464

約数和(自身を除く): 5776239

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 223, 289, 425, 595, 1115, 1445, 1561, 2023, 2975, 3791, 5575, 7225, 7805, 10115, 18955, 26537, 39025, 50575, 64447, 94775, 132685, 322235, 451129, 663425, 1611175, 2255645, 11278225]

約数ペア:

[(1, 11278225), (5, 2255645), (7, 1611175), (17, 663425), (25, 451129), (35, 322235), (85, 132685), (119, 94775), (175, 64447), (223, 50575), (289, 39025), (425, 26537), (595, 18955), (1115, 10115), (1445, 7805), (1561, 7225), (2023, 5575), (2975, 3791)]