103780325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 151061760

約数和(自身を除く): 47281435

約数列:

[1, 5, 11, 17, 25, 55, 79, 85, 187, 275, 281, 395, 425, 869, 935, 1343, 1405, 1975, 3091, 4345, 4675, 4777, 6715, 7025, 14773, 15455, 21725, 22199, 23885, 33575, 52547, 73865, 77275, 110995, 119425, 244189, 262735, 369325, 377383, 554975, 1220945, 1313675, 1886915, 4151213, 6104725, 9434575, 20756065, 103780325]

約数ペア:

[(1, 103780325), (5, 20756065), (11, 9434575), (17, 6104725), (25, 4151213), (55, 1886915), (79, 1313675), (85, 1220945), (187, 554975), (275, 377383), (281, 369325), (395, 262735), (425, 244189), (869, 119425), (935, 110995), (1343, 77275), (1405, 73865), (1975, 52547), (3091, 33575), (4345, 23885), (4675, 22199), (4777, 21725), (6715, 15455), (7025, 14773)]