25500546

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:631

約数の個数: 48

約数和(自身を含む): 58631040

約数和(自身を除く): 33130494

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 431, 519, 862, 1038, 1293, 1557, 2586, 3114, 3287, 3879, 6574, 7758, 8189, 9861, 16378, 19722, 24567, 29583, 49134, 59166, 73701, 74563, 147402, 149126, 223689, 447378, 671067, 1342134, 1416697, 2833394, 4250091, 8500182, 12750273, 25500546]

約数ペア:

[(1, 25500546), (2, 12750273), (3, 8500182), (6, 4250091), (9, 2833394), (18, 1416697), (19, 1342134), (38, 671067), (57, 447378), (114, 223689), (171, 149126), (173, 147402), (342, 74563), (346, 73701), (431, 59166), (519, 49134), (862, 29583), (1038, 24567), (1293, 19722), (1557, 16378), (2586, 9861), (3114, 8189), (3287, 7758), (3879, 6574)]