200801365

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{53}}^2$

素因数の和:186

約数の個数: 36

約数和(自身を含む): 269316684

約数和(自身を除く): 68515319

約数列:

[1, 5, 17, 29, 53, 85, 145, 265, 493, 841, 901, 1537, 2465, 2809, 4205, 4505, 7685, 14045, 14297, 26129, 44573, 47753, 71485, 81461, 130645, 222865, 238765, 407305, 757741, 1384837, 2362369, 3788705, 6924185, 11811845, 40160273, 200801365]

約数ペア:

[(1, 200801365), (5, 40160273), (17, 11811845), (29, 6924185), (53, 3788705), (85, 2362369), (145, 1384837), (265, 757741), (493, 407305), (841, 238765), (901, 222865), (1537, 130645), (2465, 81461), (2809, 71485), (4205, 47753), (4505, 44573), (7685, 26129), (14045, 14297)]