164472705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1510

約数の個数: 48

約数和(自身を含む): 303937920

約数和(自身を除く): 139465215

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 163, 255, 489, 765, 815, 1319, 1467, 2445, 2771, 3957, 6595, 7335, 8313, 11871, 13855, 19785, 22423, 24939, 41565, 59355, 67269, 112115, 124695, 201807, 214997, 336345, 644991, 1009035, 1074985, 1934973, 3224955, 3654949, 9674865, 10964847, 18274745, 32894541, 54824235, 164472705]

約数ペア:

[(1, 164472705), (3, 54824235), (5, 32894541), (9, 18274745), (15, 10964847), (17, 9674865), (45, 3654949), (51, 3224955), (85, 1934973), (153, 1074985), (163, 1009035), (255, 644991), (489, 336345), (765, 214997), (815, 201807), (1319, 124695), (1467, 112115), (2445, 67269), (2771, 59355), (3957, 41565), (6595, 24939), (7335, 22423), (8313, 19785), (11871, 13855)]