121061805

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:238

約数の個数: 64

約数和(自身を含む): 209952000

約数和(自身を除く): 88890195

約数列:

[1, 3, 5, 15, 29, 53, 59, 87, 89, 145, 159, 177, 265, 267, 295, 435, 445, 795, 885, 1335, 1537, 1711, 2581, 3127, 4611, 4717, 5133, 5251, 7685, 7743, 8555, 9381, 12905, 14151, 15635, 15753, 23055, 23585, 25665, 26255, 38715, 46905, 70755, 78765, 90683, 136793, 152279, 272049, 278303, 410379, 453415, 456837, 683965, 761395, 834909, 1360245, 1391515, 2051895, 2284185, 4174545, 8070787, 24212361, 40353935, 121061805]

約数ペア:

[(1, 121061805), (3, 40353935), (5, 24212361), (15, 8070787), (29, 4174545), (53, 2284185), (59, 2051895), (87, 1391515), (89, 1360245), (145, 834909), (159, 761395), (177, 683965), (265, 456837), (267, 453415), (295, 410379), (435, 278303), (445, 272049), (795, 152279), (885, 136793), (1335, 90683), (1537, 78765), (1711, 70755), (2581, 46905), (3127, 38715), (4611, 26255), (4717, 25665), (5133, 23585), (5251, 23055), (7685, 15753), (7743, 15635), (8555, 14151), (9381, 12905)]