200858655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{1489}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 355955040

約数和(自身を除く): 155096385

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 529, 1173, 1489, 1587, 1955, 2645, 4467, 5865, 7445, 7935, 8993, 22335, 25313, 26979, 34247, 44965, 75939, 102741, 126565, 134895, 171235, 379695, 513705, 582199, 787681, 1746597, 2363043, 2910995, 3938405, 8732985, 11815215, 13390577, 40171731, 66952885, 200858655]

約数ペア:

[(1, 200858655), (3, 66952885), (5, 40171731), (15, 13390577), (17, 11815215), (23, 8732985), (51, 3938405), (69, 2910995), (85, 2363043), (115, 1746597), (255, 787681), (345, 582199), (391, 513705), (529, 379695), (1173, 171235), (1489, 134895), (1587, 126565), (1955, 102741), (2645, 75939), (4467, 44965), (5865, 34247), (7445, 26979), (7935, 25313), (8993, 22335)]