2136225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 4360832

約数和(自身を除く): 2224607

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 313, 325, 455, 525, 939, 975, 1365, 1565, 2191, 2275, 4069, 4695, 6573, 6825, 7825, 10955, 12207, 20345, 23475, 28483, 32865, 54775, 61035, 85449, 101725, 142415, 164325, 305175, 427245, 712075, 2136225]

約数ペア:

[(1, 2136225), (3, 712075), (5, 427245), (7, 305175), (13, 164325), (15, 142415), (21, 101725), (25, 85449), (35, 61035), (39, 54775), (65, 32865), (75, 28483), (91, 23475), (105, 20345), (175, 12207), (195, 10955), (273, 7825), (313, 6825), (325, 6573), (455, 4695), (525, 4069), (939, 2275), (975, 2191), (1365, 1565)]