38117325

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 69281280

約数和(自身を除く): 31163955

約数列:

[1, 3, 5, 15, 19, 23, 25, 57, 69, 75, 95, 115, 285, 345, 437, 475, 575, 1163, 1311, 1425, 1725, 2185, 3489, 5815, 6555, 10925, 17445, 22097, 26749, 29075, 32775, 66291, 80247, 87225, 110485, 133745, 331455, 401235, 508231, 552425, 668725, 1524693, 1657275, 2006175, 2541155, 7623465, 12705775, 38117325]

約数ペア:

[(1, 38117325), (3, 12705775), (5, 7623465), (15, 2541155), (19, 2006175), (23, 1657275), (25, 1524693), (57, 668725), (69, 552425), (75, 508231), (95, 401235), (115, 331455), (285, 133745), (345, 110485), (437, 87225), (475, 80247), (575, 66291), (1163, 32775), (1311, 29075), (1425, 26749), (1725, 22097), (2185, 17445), (3489, 10925), (5815, 6555)]