88385185

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^2$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 131927040

約数和(自身を除く): 43541855

約数列:

[1, 5, 7, 29, 31, 35, 53, 145, 155, 203, 217, 265, 371, 899, 1015, 1085, 1537, 1643, 1855, 2809, 4495, 6293, 7685, 8215, 10759, 11501, 14045, 19663, 31465, 47647, 53795, 57505, 81461, 87079, 98315, 238235, 333529, 407305, 435395, 570227, 609553, 1667645, 2525291, 2851135, 3047765, 12626455, 17677037, 88385185]

約数ペア:

[(1, 88385185), (5, 17677037), (7, 12626455), (29, 3047765), (31, 2851135), (35, 2525291), (53, 1667645), (145, 609553), (155, 570227), (203, 435395), (217, 407305), (265, 333529), (371, 238235), (899, 98315), (1015, 87079), (1085, 81461), (1537, 57505), (1643, 53795), (1855, 47647), (2809, 31465), (4495, 19663), (6293, 14045), (7685, 11501), (8215, 10759)]