201493455

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 342948480

約数和(自身を除く): 141455025

約数列:

[1, 3, 5, 15, 23, 67, 69, 115, 201, 335, 345, 379, 529, 1005, 1137, 1541, 1587, 1895, 2645, 4623, 5685, 7705, 7935, 8717, 23115, 25393, 26151, 35443, 43585, 76179, 106329, 126965, 130755, 177215, 200491, 380895, 531645, 584039, 601473, 1002455, 1752117, 2920195, 3007365, 8760585, 13432897, 40298691, 67164485, 201493455]

約数ペア:

[(1, 201493455), (3, 67164485), (5, 40298691), (15, 13432897), (23, 8760585), (67, 3007365), (69, 2920195), (115, 1752117), (201, 1002455), (335, 601473), (345, 584039), (379, 531645), (529, 380895), (1005, 200491), (1137, 177215), (1541, 130755), (1587, 126965), (1895, 106329), (2645, 76179), (4623, 43585), (5685, 35443), (7705, 26151), (7935, 25393), (8717, 23115)]