47870445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 92160000

約数和(自身を除く): 44289555

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 79, 87, 105, 145, 199, 203, 237, 395, 435, 553, 597, 609, 995, 1015, 1185, 1393, 1659, 2291, 2765, 2985, 3045, 4179, 5771, 6873, 6965, 8295, 11455, 15721, 16037, 17313, 20895, 28855, 34365, 40397, 47163, 48111, 78605, 80185, 86565, 110047, 121191, 201985, 235815, 240555, 330141, 455909, 550235, 605955, 1367727, 1650705, 2279545, 3191363, 6838635, 9574089, 15956815, 47870445]

約数ペア:

[(1, 47870445), (3, 15956815), (5, 9574089), (7, 6838635), (15, 3191363), (21, 2279545), (29, 1650705), (35, 1367727), (79, 605955), (87, 550235), (105, 455909), (145, 330141), (199, 240555), (203, 235815), (237, 201985), (395, 121191), (435, 110047), (553, 86565), (597, 80185), (609, 78605), (995, 48111), (1015, 47163), (1185, 40397), (1393, 34365), (1659, 28855), (2291, 20895), (2765, 17313), (2985, 16037), (3045, 15721), (4179, 11455), (5771, 8295), (6873, 6965)]