293886290055

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{639043}}^1$

素因数の和:639148

約数の個数: 64

約数和(自身を含む): 518269796352

約数和(自身を除く): 224383506297

約数列:

[1, 3, 5, 15, 23, 31, 43, 69, 93, 115, 129, 155, 215, 345, 465, 645, 713, 989, 1333, 2139, 2967, 3565, 3999, 4945, 6665, 10695, 14835, 19995, 30659, 91977, 153295, 459885, 639043, 1917129, 3195215, 9585645, 14697989, 19810333, 27478849, 44093967, 59430999, 73489945, 82436547, 99051665, 137394245, 220469835, 297154995, 412182735, 455637659, 632013527, 851844319, 1366912977, 1896040581, 2278188295, 2555532957, 3160067635, 4259221595, 6834564885, 9480202905, 12777664785, 19592419337, 58777258011, 97962096685, 293886290055]

約数ペア:

[(1, 293886290055), (3, 97962096685), (5, 58777258011), (15, 19592419337), (23, 12777664785), (31, 9480202905), (43, 6834564885), (69, 4259221595), (93, 3160067635), (115, 2555532957), (129, 2278188295), (155, 1896040581), (215, 1366912977), (345, 851844319), (465, 632013527), (645, 455637659), (713, 412182735), (989, 297154995), (1333, 220469835), (2139, 137394245), (2967, 99051665), (3565, 82436547), (3999, 73489945), (4945, 59430999), (6665, 44093967), (10695, 27478849), (14835, 19810333), (19995, 14697989), (30659, 9585645), (91977, 3195215), (153295, 1917129), (459885, 639043)]