221589435

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{7603}}^1$

素因数の和:7707

約数の個数: 32

約数和(自身を含む): 372291840

約数和(自身を除く): 150702405

約数列:

[1, 3, 5, 15, 29, 67, 87, 145, 201, 335, 435, 1005, 1943, 5829, 7603, 9715, 22809, 29145, 38015, 114045, 220487, 509401, 661461, 1102435, 1528203, 2547005, 3307305, 7641015, 14772629, 44317887, 73863145, 221589435]

約数ペア:

[(1, 221589435), (3, 73863145), (5, 44317887), (15, 14772629), (29, 7641015), (67, 3307305), (87, 2547005), (145, 1528203), (201, 1102435), (335, 661461), (435, 509401), (1005, 220487), (1943, 114045), (5829, 38015), (7603, 29145), (9715, 22809)]