4940055

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 64

約数和(自身を含む): 9630720

約数和(自身を除く): 4690665

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 43, 45, 69, 111, 115, 129, 135, 185, 207, 215, 333, 345, 387, 555, 621, 645, 851, 989, 999, 1035, 1161, 1591, 1665, 1935, 2553, 2967, 3105, 4255, 4773, 4945, 4995, 5805, 7659, 7955, 8901, 12765, 14319, 14835, 22977, 23865, 26703, 36593, 38295, 42957, 44505, 71595, 109779, 114885, 133515, 182965, 214785, 329337, 548895, 988011, 1646685, 4940055]

約数ペア:

[(1, 4940055), (3, 1646685), (5, 988011), (9, 548895), (15, 329337), (23, 214785), (27, 182965), (37, 133515), (43, 114885), (45, 109779), (69, 71595), (111, 44505), (115, 42957), (129, 38295), (135, 36593), (185, 26703), (207, 23865), (215, 22977), (333, 14835), (345, 14319), (387, 12765), (555, 8901), (621, 7955), (645, 7659), (851, 5805), (989, 4995), (999, 4945), (1035, 4773), (1161, 4255), (1591, 3105), (1665, 2967), (1935, 2553)]