25372365

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 41986560

約数和(自身を除く): 16614195

約数列:

[1, 3, 5, 15, 43, 129, 139, 215, 283, 417, 645, 695, 849, 1415, 2085, 4245, 5977, 12169, 17931, 29885, 36507, 39337, 60845, 89655, 118011, 182535, 196685, 590055, 1691491, 5074473, 8457455, 25372365]

約数ペア:

[(1, 25372365), (3, 8457455), (5, 5074473), (15, 1691491), (43, 590055), (129, 196685), (139, 182535), (215, 118011), (283, 89655), (417, 60845), (645, 39337), (695, 36507), (849, 29885), (1415, 17931), (2085, 12169), (4245, 5977)]