273298325

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 366643200

約数和(自身を除く): 93344875

約数列:

[1, 5, 25, 31, 43, 59, 139, 155, 215, 295, 695, 775, 1075, 1333, 1475, 1829, 2537, 3475, 4309, 5977, 6665, 8201, 9145, 12685, 21545, 29885, 33325, 41005, 45725, 63425, 78647, 107725, 149425, 185287, 205025, 254231, 352643, 393235, 926435, 1271155, 1763215, 1966175, 4632175, 6355775, 8816075, 10931933, 54659665, 273298325]

約数ペア:

[(1, 273298325), (5, 54659665), (25, 10931933), (31, 8816075), (43, 6355775), (59, 4632175), (139, 1966175), (155, 1763215), (215, 1271155), (295, 926435), (695, 393235), (775, 352643), (1075, 254231), (1333, 205025), (1475, 185287), (1829, 149425), (2537, 107725), (3475, 78647), (4309, 63425), (5977, 45725), (6665, 41005), (8201, 33325), (9145, 29885), (12685, 21545)]