102642015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1913}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 193758048

約数和(自身を除く): 91116033

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 73, 105, 147, 219, 245, 365, 511, 735, 1095, 1533, 1913, 2555, 3577, 5739, 7665, 9565, 10731, 13391, 17885, 28695, 40173, 53655, 66955, 93737, 139649, 200865, 281211, 418947, 468685, 698245, 977543, 1406055, 2094735, 2932629, 4887715, 6842801, 14663145, 20528403, 34214005, 102642015]

約数ペア:

[(1, 102642015), (3, 34214005), (5, 20528403), (7, 14663145), (15, 6842801), (21, 4887715), (35, 2932629), (49, 2094735), (73, 1406055), (105, 977543), (147, 698245), (219, 468685), (245, 418947), (365, 281211), (511, 200865), (735, 139649), (1095, 93737), (1533, 66955), (1913, 53655), (2555, 40173), (3577, 28695), (5739, 17885), (7665, 13391), (9565, 10731)]