1138260045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1997}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 2040837120

約数和(自身を除く): 902577075

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 79, 111, 185, 195, 237, 395, 481, 555, 1027, 1185, 1443, 1997, 2405, 2923, 3081, 5135, 5991, 7215, 8769, 9985, 14615, 15405, 25961, 29955, 37999, 43845, 73889, 77883, 113997, 129805, 157763, 189995, 221667, 369445, 389415, 473289, 569985, 788815, 960557, 1108335, 2050919, 2366445, 2881671, 4802785, 5837231, 6152757, 10254595, 14408355, 17511693, 29186155, 30763785, 75884003, 87558465, 227652009, 379420015, 1138260045]

約数ペア:

[(1, 1138260045), (3, 379420015), (5, 227652009), (13, 87558465), (15, 75884003), (37, 30763785), (39, 29186155), (65, 17511693), (79, 14408355), (111, 10254595), (185, 6152757), (195, 5837231), (237, 4802785), (395, 2881671), (481, 2366445), (555, 2050919), (1027, 1108335), (1185, 960557), (1443, 788815), (1997, 569985), (2405, 473289), (2923, 389415), (3081, 369445), (5135, 221667), (5991, 189995), (7215, 157763), (8769, 129805), (9985, 113997), (14615, 77883), (15405, 73889), (25961, 43845), (29955, 37999)]