15030225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{3181}}^1$

素因数の和:3207

約数の個数: 48

約数和(自身を含む): 31565440

約数和(自身を除く): 16535215

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 3181, 4725, 9543, 15905, 22267, 28629, 47715, 66801, 79525, 85887, 111335, 143145, 200403, 238575, 334005, 429435, 556675, 601209, 715725, 1002015, 1670025, 2147175, 3006045, 5010075, 15030225]

約数ペア:

[(1, 15030225), (3, 5010075), (5, 3006045), (7, 2147175), (9, 1670025), (15, 1002015), (21, 715725), (25, 601209), (27, 556675), (35, 429435), (45, 334005), (63, 238575), (75, 200403), (105, 143145), (135, 111335), (175, 85887), (189, 79525), (225, 66801), (315, 47715), (525, 28629), (675, 22267), (945, 15905), (1575, 9543), (3181, 4725)]