297751635

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 536372928

約数和(自身を除く): 238621293

約数列:

[1, 3, 5, 9, 15, 41, 45, 71, 123, 205, 213, 355, 369, 615, 639, 1065, 1845, 2273, 2911, 3195, 6819, 8733, 11365, 14555, 20457, 26199, 34095, 43665, 93193, 102285, 130995, 161383, 279579, 465965, 484149, 806915, 838737, 1397895, 1452447, 2420745, 4193685, 6616703, 7262235, 19850109, 33083515, 59550327, 99250545, 297751635]

約数ペア:

[(1, 297751635), (3, 99250545), (5, 59550327), (9, 33083515), (15, 19850109), (41, 7262235), (45, 6616703), (71, 4193685), (123, 2420745), (205, 1452447), (213, 1397895), (355, 838737), (369, 806915), (615, 484149), (639, 465965), (1065, 279579), (1845, 161383), (2273, 130995), (2911, 102285), (3195, 93193), (6819, 43665), (8733, 34095), (11365, 26199), (14555, 20457)]