53929995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 49750005

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 89, 105, 145, 199, 203, 267, 435, 445, 597, 609, 623, 995, 1015, 1335, 1393, 1869, 2581, 2985, 3045, 3115, 4179, 5771, 6965, 7743, 9345, 12905, 17313, 17711, 18067, 20895, 28855, 38715, 40397, 53133, 54201, 86565, 88555, 90335, 121191, 123977, 201985, 265665, 271005, 371931, 513619, 605955, 619885, 1540857, 1859655, 2568095, 3595333, 7704285, 10785999, 17976665, 53929995]

約数ペア:

[(1, 53929995), (3, 17976665), (5, 10785999), (7, 7704285), (15, 3595333), (21, 2568095), (29, 1859655), (35, 1540857), (87, 619885), (89, 605955), (105, 513619), (145, 371931), (199, 271005), (203, 265665), (267, 201985), (435, 123977), (445, 121191), (597, 90335), (609, 88555), (623, 86565), (995, 54201), (1015, 53133), (1335, 40397), (1393, 38715), (1869, 28855), (2581, 20895), (2985, 18067), (3045, 17711), (3115, 17313), (4179, 12905), (5771, 9345), (6965, 7743)]