37784745

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 71976960

約数和(自身を除く): 34192215

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 283, 345, 387, 621, 645, 849, 989, 1035, 1161, 1415, 1935, 2547, 2967, 3105, 4245, 4945, 5805, 6509, 7641, 8901, 12169, 12735, 14835, 19527, 26703, 32545, 36507, 38205, 44505, 58581, 60845, 97635, 109521, 133515, 175743, 182535, 279887, 292905, 328563, 547605, 839661, 878715, 1399435, 1642815, 2518983, 4198305, 7556949, 12594915, 37784745]

約数ペア:

[(1, 37784745), (3, 12594915), (5, 7556949), (9, 4198305), (15, 2518983), (23, 1642815), (27, 1399435), (43, 878715), (45, 839661), (69, 547605), (115, 328563), (129, 292905), (135, 279887), (207, 182535), (215, 175743), (283, 133515), (345, 109521), (387, 97635), (621, 60845), (645, 58581), (849, 44505), (989, 38205), (1035, 36507), (1161, 32545), (1415, 26703), (1935, 19527), (2547, 14835), (2967, 12735), (3105, 12169), (4245, 8901), (4945, 7641), (5805, 6509)]