3219195

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 64

約数和(自身を含む): 6488064

約数和(自身を除く): 3268869

約数列:

[1, 3, 5, 7, 15, 21, 23, 31, 35, 43, 69, 93, 105, 115, 129, 155, 161, 215, 217, 301, 345, 465, 483, 645, 651, 713, 805, 903, 989, 1085, 1333, 1505, 2139, 2415, 2967, 3255, 3565, 3999, 4515, 4945, 4991, 6665, 6923, 9331, 10695, 14835, 14973, 19995, 20769, 24955, 27993, 30659, 34615, 46655, 74865, 91977, 103845, 139965, 153295, 214613, 459885, 643839, 1073065, 3219195]

約数ペア:

[(1, 3219195), (3, 1073065), (5, 643839), (7, 459885), (15, 214613), (21, 153295), (23, 139965), (31, 103845), (35, 91977), (43, 74865), (69, 46655), (93, 34615), (105, 30659), (115, 27993), (129, 24955), (155, 20769), (161, 19995), (215, 14973), (217, 14835), (301, 10695), (345, 9331), (465, 6923), (483, 6665), (645, 4991), (651, 4945), (713, 4515), (805, 3999), (903, 3565), (989, 3255), (1085, 2967), (1333, 2415), (1505, 2139)]